UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4rSwaxaTuEaBp0fzm+Fq06IYtWF5RqDmVU4nbCkvjs=' 
WHERE 
  key_id = '84cfda5769c72ceea848535660aeb91bfc3e04a893df098176fc616426f9458e' 
  AND (
    token = 'R4rSwaxaTuEaBp0fzm+Fq06IYtWF5RqDmVU4nbCkvjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )