Sandbox

SELECT 
  1 
FROM 
  cscart_june_setuplock_keys 
WHERE 
  key_id = '6460ffa25d07b5edcb2e398f119749aae24a684d5a040c8ea85786580b4ea32d' 
  AND token = 'dU9jVJvoaWKn9y7Zah98PVEr/+EaxTQ5JL2C4mk3C7M=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00033

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}