UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zzAzxhZskeP9DjYMr6TtZu8Mpapi+YQa0pMR5t5MBYU=' 
WHERE 
  key_id = '06e9068e24bc63e2c9d473eb09f167429b70cdfc8c3587124054100ef5b0b5c3' 
  AND (
    token = 'zzAzxhZskeP9DjYMr6TtZu8Mpapi+YQa0pMR5t5MBYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )