Sandbox

SELECT 
  1 
FROM 
  cscart_aprillock_keys 
WHERE 
  key_id = '63ac54cca824161263bda1b813f9efb2e5a443091beb1cb7a1e2c7219c9f8ef6' 
  AND token = 'MPN4S0gmAi0LHSJAQMdOKUI10s0w2u6sLqy2jX60l+o=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00038

JSON explain

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