UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8iHmFZ0bsSKksBX0TLGNRmS+sdfj/bh2xv12MTr52E=' 
WHERE 
  key_id = '1f7cb2e0e02661e6ac6cf19a4bbb812562c449226a99cb358eb08289618d2143' 
  AND (
    token = 'W8iHmFZ0bsSKksBX0TLGNRmS+sdfj/bh2xv12MTr52E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )