UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QV+oJGMt8OFXI/NOVdz9MTU9+wMTvXeLaCO/5z955yA=' 
WHERE 
  key_id = '2fb10c9b7054fc5fc3f3d75e5a07279814aa9aa5b5df20081aeee6f66c2d39ce' 
  AND (
    token = 'QV+oJGMt8OFXI/NOVdz9MTU9+wMTvXeLaCO/5z955yA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )