UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dn0YYYqkKJcMpqKteRlCZratPr/ONSvYyxz7dxeAPug=' 
WHERE 
  key_id = '0a0b1de4510a49ad05837dfea48fc614897f42396b3228f831b09c539860837c' 
  AND (
    token = 'Dn0YYYqkKJcMpqKteRlCZratPr/ONSvYyxz7dxeAPug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )