UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XjZt4dwQXuq5Fl9O0W99gMgVWublNqXXNRy9W8WBaiw=' 
WHERE 
  key_id = '0c4efe6a16ae9c81355ab0bf2ebb2ac7c9889d7a9c996ff6d283af3590c3bf37' 
  AND (
    token = 'XjZt4dwQXuq5Fl9O0W99gMgVWublNqXXNRy9W8WBaiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )