UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dSr8Tp4jY4R3799IyKIoekVt4hcilKb6XlCbtx+lHBo=' 
WHERE 
  key_id = '78817271176c499fd03cf761112bc6e2bdacdfe6697289b7957fa1097461253c' 
  AND (
    token = 'dSr8Tp4jY4R3799IyKIoekVt4hcilKb6XlCbtx+lHBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )