UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yU3GYJ5XgJMJzIsmS0Juewp62QBWX+b2vBmVaToI3YE=' 
WHERE 
  key_id = 'ca6e6b581826ae2d537514600d7f7e1e47b31bc18b456cc5255257cf4efd273f' 
  AND (
    token = 'yU3GYJ5XgJMJzIsmS0Juewp62QBWX+b2vBmVaToI3YE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )