UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8KdmUy1eCebIJoZP01vWekWkuwxb13J0uVk7yE1pCY=' 
WHERE 
  key_id = '1cd643efc3c1864f2f7494638a5e8c882e2d8b0f5c1330694e1bbac3b123a605' 
  AND (
    token = 'M8KdmUy1eCebIJoZP01vWekWkuwxb13J0uVk7yE1pCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )