UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6mdck1XfMbtngstR29tEiEFoyv2lk96lAuJinZQKjM=' 
WHERE 
  key_id = 'b1b485b18b4e3ac964a7a3f530b6d0a87c9f94aaae22746f4445500d0333b4c2' 
  AND (
    token = 'Q6mdck1XfMbtngstR29tEiEFoyv2lk96lAuJinZQKjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )