UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGyEyxxojP8D1iSHYu+Ymh3XLniCURaL/cD/BftX3nA=' 
WHERE 
  key_id = '68e330c9aab2b5de04019e33860c800cd10c9537b6fe709ca91e500cd360533d' 
  AND (
    token = 'cGyEyxxojP8D1iSHYu+Ymh3XLniCURaL/cD/BftX3nA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )