UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/gUWOTuplz68LcgfGgiL6Y4G+lW6YWU2MkUI209z4o=' 
WHERE 
  key_id = 'df3d601f08e6de4630710965e2055a228c072b8048847e6e28f73c2c25818b38' 
  AND (
    token = 'U/gUWOTuplz68LcgfGgiL6Y4G+lW6YWU2MkUI209z4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )