UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJTIo+OXcimFbwPINsLz5XcxEyGm+feIQ9qql1ViSto=' 
WHERE 
  key_id = '968c58bb88daf9db7d6189ac1e19034666336a693fc4e832e25841bf4a32e52b' 
  AND (
    token = 'SJTIo+OXcimFbwPINsLz5XcxEyGm+feIQ9qql1ViSto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )