UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SbmrIYYzOhmFtICAZ52mEVoLHanp9FnwZjCyvk8MgfA=' 
WHERE 
  key_id = '814c4b67401d22cae19ba44a6a0eb7d9f401407adfc632a902fda16776251288' 
  AND (
    token = 'SbmrIYYzOhmFtICAZ52mEVoLHanp9FnwZjCyvk8MgfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )