UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvG1mkgyaE+bBTl5QiErMyNY4VBKDhtbKsWaOoWgiUY=' 
WHERE 
  key_id = '3821f560caff3589b74204712a0993c42f5a4fa8388fb64ed7c141667376ae00' 
  AND (
    token = 'lvG1mkgyaE+bBTl5QiErMyNY4VBKDhtbKsWaOoWgiUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )