UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xPs7HWJxX+6nNOn2Tm1kVy1AYtWqFyF1EZEJbUParY=' 
WHERE 
  key_id = '1ddba8650ea38de87b3695335d01112b8f28902796a0ff0370bd4e5b0c9d9895' 
  AND (
    token = '4xPs7HWJxX+6nNOn2Tm1kVy1AYtWqFyF1EZEJbUParY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )