UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pfmjr9zDTWDofl2SfUvmoZEEd0hTzD/r0cMp3vEXIO4=' 
WHERE 
  key_id = 'c48ee57582ee34aed2c448d9f6dc03935ef185485913313bf1a58d574a44885c' 
  AND (
    token = 'Pfmjr9zDTWDofl2SfUvmoZEEd0hTzD/r0cMp3vEXIO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )