UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ge8nuZzrcNoNf6hMibBVGYYJlG9+x7nso9DsDPRO0cA=' 
WHERE 
  key_id = '12bcb75f199e048494618d84bc60c167b4e9ac394f1cf33a5ed85f03dfb235cc' 
  AND (
    token = 'ge8nuZzrcNoNf6hMibBVGYYJlG9+x7nso9DsDPRO0cA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )