UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aJz+TZ3ayHgbOZBxYid/mE4ZCYIzsHeF5mWQOwygtG8=' 
WHERE 
  key_id = '728eab52cc352f0fa1e4b30d0ca998747b421f1795edcbc8b5a5890a6e748eb4' 
  AND (
    token = 'aJz+TZ3ayHgbOZBxYid/mE4ZCYIzsHeF5mWQOwygtG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )