UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rz2m/YOYlrvJjy/QGaIEwAakhvHHSlgJqNrR1XQZEdA=' 
WHERE 
  key_id = '38d6adfbf75a504703cb558f884f375d509ff56447482864cb4c6a636d994ab0' 
  AND (
    token = 'rz2m/YOYlrvJjy/QGaIEwAakhvHHSlgJqNrR1XQZEdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )