UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6gAlur08k6+yKK6bwCaEmeC1mcVz4gLZqPo5YqWCh0=' 
WHERE 
  key_id = '43693dc02dda3ccba08d24b7d084a361b3dea4bb31bc3a0b5ad818e4871e8b80' 
  AND (
    token = 'y6gAlur08k6+yKK6bwCaEmeC1mcVz4gLZqPo5YqWCh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )