UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmVNRJPYGuXz9ATmWKzGZF7SPrB0sCwKtXKSJBSM7cs=' 
WHERE 
  key_id = '22c772b1fdbd346999781242f4d4d887b83df05b451670095447382672ea3b4f' 
  AND (
    token = 'xmVNRJPYGuXz9ATmWKzGZF7SPrB0sCwKtXKSJBSM7cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )