UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzAWT36j8h0okm4VwRdIheL3rqJvX0IYcggH7wZcRs8=' 
WHERE 
  key_id = '0039513d4fa9e8a6aff0b8a4ac9239ced0ef90bcbfc589d301ebd23db4640ba2' 
  AND (
    token = 'xzAWT36j8h0okm4VwRdIheL3rqJvX0IYcggH7wZcRs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )