UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJ6CGqYrRP5l6Ix1E1xuDMQg1wTC302m3fe285KKQqA=' 
WHERE 
  key_id = 'd0973c8586b2f844031b42519af47e280c6a663188b7b64f90c28c4e36a2792b' 
  AND (
    token = 'SJ6CGqYrRP5l6Ix1E1xuDMQg1wTC302m3fe285KKQqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )