UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGP/6MQ9pCggkv/usY717v95sJRTVHb9zVgFM1lQ+3U=' 
WHERE 
  key_id = '1afbc4e600923284473b1dc9cacd62ac2fd270a415e64687f635659932390df7' 
  AND (
    token = 'fGP/6MQ9pCggkv/usY717v95sJRTVHb9zVgFM1lQ+3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )