UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nb0T7mIWDV107jLgA6QDsvzxQ9GDllw4GcRcBbQ5Ym0=' 
WHERE 
  key_id = '954ee274150115641c88578f27868aa23129d18917a57b54dccb8504ac5c2999' 
  AND (
    token = 'Nb0T7mIWDV107jLgA6QDsvzxQ9GDllw4GcRcBbQ5Ym0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )