UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmduzV3USuL5sIlK6or9pNAA6e3xpb8Hy6p4PZi9igk=' 
WHERE 
  key_id = 'c0849b2965c4977d372788cf18e75a9fbec2507d626ba39636a5e22ef39da9df' 
  AND (
    token = 'BmduzV3USuL5sIlK6or9pNAA6e3xpb8Hy6p4PZi9igk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )