UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '525ORmE1xYpsTDphsFcCdr4sUGAfPRErM8JFsYILcUw=' 
WHERE 
  key_id = 'f99ff588b2a583d0f7af885ca746f52cd938795db5a7bb80886bef4b5c26b332' 
  AND (
    token = '525ORmE1xYpsTDphsFcCdr4sUGAfPRErM8JFsYILcUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )