UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQnCis24j+/ypTEkA00GHt50gCdNMXjIHPoN++hrQq0=' 
WHERE 
  key_id = '9428db1befff7970f3a784d4e6b3c18477c4297068be027cc2094424a9114c45' 
  AND (
    token = 'dQnCis24j+/ypTEkA00GHt50gCdNMXjIHPoN++hrQq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )