UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqrwzgOd7fas7ggQNzRgDIYcy3MBdCsrEerusQxFsuw=' 
WHERE 
  key_id = '2c950c714cc3f1c84185d157c3c696f45e76c16a1b8408b7adedd5e4f11f9db5' 
  AND (
    token = 'tqrwzgOd7fas7ggQNzRgDIYcy3MBdCsrEerusQxFsuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )