UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8cKhwPYFoW2MIGsegaTZiF8OTKHocd9ptUHRxowK22w=' 
WHERE 
  key_id = '6ea4b756e4bb7a3f3b6adb527eba86d31ddabd2688146eef180a0d9f792cf3ae' 
  AND (
    token = '8cKhwPYFoW2MIGsegaTZiF8OTKHocd9ptUHRxowK22w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )