UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y7xVnmJQs+Nm6TJiLferWCFTm/TS2KTBjqehNgPg2cs=' 
WHERE 
  key_id = '89c1de320ba3434fe9d613b4298b2b189779b5e37e8efd3c0a4dad5fc86b8506' 
  AND (
    token = 'Y7xVnmJQs+Nm6TJiLferWCFTm/TS2KTBjqehNgPg2cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )