UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUIbuBS7aKsqpONbTt56Y2UZMQ53OGFFa81DmEky4RQ=' 
WHERE 
  key_id = '569647cfab32efb103104a491a4bd0b7483eb61a2c2005bb5d4f23586906e365' 
  AND (
    token = 'yUIbuBS7aKsqpONbTt56Y2UZMQ53OGFFa81DmEky4RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027