UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SH9yRuFZGxVzvoIFBQ/eHdw0bfdwSV/OexO7cRvUI5w=' 
WHERE 
  key_id = '94d4f98b365de5dbbe3e820e402bbe866658532970035628f4ee4fb77f20c159' 
  AND (
    token = 'SH9yRuFZGxVzvoIFBQ/eHdw0bfdwSV/OexO7cRvUI5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )