UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2zvBPvv8J5nJQRNA9DS3C10btfg3briO6rha0TcDeeM=' 
WHERE 
  key_id = '4ac83ba2dbbc439ebd54cc12a16ca96c9e5275a343333f88661a9c1e0d582854' 
  AND (
    token = '2zvBPvv8J5nJQRNA9DS3C10btfg3briO6rha0TcDeeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )