UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q63jrJzNlE3xaeIdqay8dD8EC5C2jpijt/mx7BUG1hI=' 
WHERE 
  key_id = 'd9c8f7e00f885e2aa8e5d9fcdc952b3ae83a0c16027521e4acf68969d73cef89' 
  AND (
    token = 'Q63jrJzNlE3xaeIdqay8dD8EC5C2jpijt/mx7BUG1hI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )