UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4DSWHaKUy/NmLEx9lLm7pyen+iDAzLOE4e4PGv9c0M=' 
WHERE 
  key_id = 'd4e3889f2b976d9f0313c20a71f521a3ddd8ffaa9a0a67f37f8ea7181d43ec71' 
  AND (
    token = 'M4DSWHaKUy/NmLEx9lLm7pyen+iDAzLOE4e4PGv9c0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )