UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRnScDVcQJrzOya/TzNvl7wkmsqzlYQ5SaUn0hECVh0=' 
WHERE 
  key_id = '0d8d80f1b5a2d541512132a908a55ff57de3ad8a72c30654e75dcf2bd99ffd4a' 
  AND (
    token = 'yRnScDVcQJrzOya/TzNvl7wkmsqzlYQ5SaUn0hECVh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )