UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iORNTcJRYXEp1diw090P1keGvPhjd5cmnyEwty6N31c=' 
WHERE 
  key_id = '3e94ef5b1a7c2414ca984db478c248a34dc5cae51d485ed9030dc0ea34cab50e' 
  AND (
    token = 'iORNTcJRYXEp1diw090P1keGvPhjd5cmnyEwty6N31c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )