UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jGyP1z1oX3xvgO2Jw+Xk0tvcl4+EqjIs8w6ecnHAd0k=' 
WHERE 
  key_id = '33f31665fae4830b9427794cfb4232639741538680b435ec8be1eb9211836345' 
  AND (
    token = 'jGyP1z1oX3xvgO2Jw+Xk0tvcl4+EqjIs8w6ecnHAd0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )