UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PClKVtFErTngU9bQfUibsdBcAgxclGpU6N/jZ9v0nfo=' 
WHERE 
  key_id = 'ffc20e8b384a8212342e874a12a2cb42c650d40adf7207d9e8ee982cbb2ec828' 
  AND (
    token = 'PClKVtFErTngU9bQfUibsdBcAgxclGpU6N/jZ9v0nfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )