UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5sEpkadSmlQBJ2FipH1VYD4kj9mAb2edvBDXxUXAUkI=' 
WHERE 
  key_id = '75794c3add1d127538686e11316d8bde5633a5d8ab7faf8cc7b29d053d206f53' 
  AND (
    token = '5sEpkadSmlQBJ2FipH1VYD4kj9mAb2edvBDXxUXAUkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )