UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tl/gOm3sEe2libEaGP4sPtp30RbAenv1ZxZUdxU0+yU=' 
WHERE 
  key_id = '5f50e7f0406127d56f9594b7c124cdf3bb7d97025f60714f6eb8899f07cfcd99' 
  AND (
    token = 'tl/gOm3sEe2libEaGP4sPtp30RbAenv1ZxZUdxU0+yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )