UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDi3DgwGbZX/vb1L90sRdFXAXx4CLj1xwVogYhzIsjk=' 
WHERE 
  key_id = 'ad6f6f630c61ef51caca58ceb8f297835bad8714ff5084395869b14362b5280c' 
  AND (
    token = 'xDi3DgwGbZX/vb1L90sRdFXAXx4CLj1xwVogYhzIsjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )