UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltygGfHVUBZikolWB/T3Txu6Hh8iPSSwYCcyKir+0hQ=' 
WHERE 
  key_id = '1774c93718ba906175a1a68150f2d3aec5c50f80ef4debb6febb5a6eee5f0787' 
  AND (
    token = 'ltygGfHVUBZikolWB/T3Txu6Hh8iPSSwYCcyKir+0hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )