UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJ0Exgze/K6p116P0gpZ7OJ3EGeKx0JFhgJmdPPp3fY=' 
WHERE 
  key_id = '561ee7171483a522659398698907a31b1f41c743a8ef93ca11856de2702cc7d2' 
  AND (
    token = 'xJ0Exgze/K6p116P0gpZ7OJ3EGeKx0JFhgJmdPPp3fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )