UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xfbMFlwC+S05SM54ud31Dwfs+zpz72H84mYsY0FE0g=' 
WHERE 
  key_id = '9474f51fa175af16c8a881104578596b41008ac038b1f1ec59571b1728d4d421' 
  AND (
    token = '3xfbMFlwC+S05SM54ud31Dwfs+zpz72H84mYsY0FE0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030