Sandbox

SELECT 
  1 
FROM 
  cscart_aprillock_keys 
WHERE 
  key_id = '27861641798904609ef1ef1e5288ac5bd1c4988c10a49ba66b9a33d7f6e621c9' 
  AND token = '0xIVGX16S/8pm+ZRxnEnIOpTthC3nFcYMk2zYSNfkTA=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00033

JSON explain

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