UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Khqn0zyiCrG9A0wdAa4lAtB4YRr6sQF9pZJsk/bKXU=' 
WHERE 
  key_id = '5ca9b858a4ea74f1f02f573dc0900ba8f1cc7c3dacdf6c426696b9d063526efd' 
  AND (
    token = '0Khqn0zyiCrG9A0wdAa4lAtB4YRr6sQF9pZJsk/bKXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )