UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '98Iy+1EgBlA25Nm6FYcWm0rymbK2RBdqfo8VpbZ7G0w=' 
WHERE 
  key_id = '439b282afa0e0be7a2bee0703eca35f1c7317e1f97f905f728c9050afe91f72f' 
  AND (
    token = '98Iy+1EgBlA25Nm6FYcWm0rymbK2RBdqfo8VpbZ7G0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )