UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUbhpe7dnhrnJD0MU8DuAts9DmlYU5B5LLCd0jRx2RU=' 
WHERE 
  key_id = '3b158efb31e21e0b8e1bffc4e793c6dfbd86f7fb4f738fe1de3557ca9c450bb8' 
  AND (
    token = 'bUbhpe7dnhrnJD0MU8DuAts9DmlYU5B5LLCd0jRx2RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )