UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEQv5k6pFShb9IvRnuTenacpWgC01TqTI/OoYIv/npE=' 
WHERE 
  key_id = '980f891807b7399fa33b297c002ec5bf7b7d48b0a6e11b4b7fd9dd71aa8cae12' 
  AND (
    token = 'MEQv5k6pFShb9IvRnuTenacpWgC01TqTI/OoYIv/npE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )