UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'joEJjAuHkICVE9fWR+IBDUuhLWcxC06UB7mOl0kBzMQ=' 
WHERE 
  key_id = '40844042df3b84943094ca3e498ef4fc827ac774546c57c09e71488085be5d3d' 
  AND (
    token = 'joEJjAuHkICVE9fWR+IBDUuhLWcxC06UB7mOl0kBzMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )