UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F7O9pBs8g8YuMlIt0/hoXAxz8Kefqpo6RfaWYGrbOj0=' 
WHERE 
  key_id = '1d81a3dd12a6e6394dd62ec2d7e318625535ad4d4d7db1886105e55f7b554a15' 
  AND (
    token = 'F7O9pBs8g8YuMlIt0/hoXAxz8Kefqpo6RfaWYGrbOj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )