UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZSZ/zzDBgAoXsiMPV17JeGHvFQEJHTyc/aYHsq1w+0=' 
WHERE 
  key_id = '0206709e9cc4cb7002bdf5ce541302cf26269e3b3eda4af5f15b3df4230fced1' 
  AND (
    token = 'gZSZ/zzDBgAoXsiMPV17JeGHvFQEJHTyc/aYHsq1w+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )