UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16j2td+JojTxOz7f6NIXmXTwJjzvKqcTYrwX4DbGmwc=' 
WHERE 
  key_id = 'b92808ed551a7aeee84bba1f0c8fa45ce4630a83b34762d219ed100ea893431e' 
  AND (
    token = '16j2td+JojTxOz7f6NIXmXTwJjzvKqcTYrwX4DbGmwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )