Sandbox

SELECT 
  1 
FROM 
  cscart_aprillock_keys 
WHERE 
  key_id = '3a1cd4b76d42b9c858c078aeef76fd69f9a9ae9061f92b653448ed272df121d5' 
  AND token = 'Yy+Rts4tllinLhrmtwcKOflXK9jSNm8NkHp5okzrc8s=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00038

JSON explain

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