UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+cGGS4oVjUECq2MlIk/lKzjaOg62ruvKzFhDyBXeX+o=' 
WHERE 
  key_id = '5c3605a542ace6d7f9e6a3d703d5647441819c5c397b97c3f1129611baffa831' 
  AND (
    token = '+cGGS4oVjUECq2MlIk/lKzjaOg62ruvKzFhDyBXeX+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )