UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fgeh3LNnW4bwlOywhIjNqgsRMIn3t1kwrVGtI4Zy3cM=' 
WHERE 
  key_id = '553d5ab523d804e7a51a029345acd1b6de2b79e049d10e73083df7a1573623fb' 
  AND (
    token = 'fgeh3LNnW4bwlOywhIjNqgsRMIn3t1kwrVGtI4Zy3cM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )