UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7DbbUhjp5oLftrhqRPGPghavrUVG+SF5c9ggtIWpY+o=' 
WHERE 
  key_id = '3368d2e902de93bd79fa5b6cbbcaa8ce1291f5ff6e9b228978cfd8bc83634b19' 
  AND (
    token = '7DbbUhjp5oLftrhqRPGPghavrUVG+SF5c9ggtIWpY+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )