UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRcA23+dNOs/WjVNLptsF2e0U/s3yL2cS5pPBrKVpBQ=' 
WHERE 
  key_id = '832962ecf60c3e5e87197145c6e5eecf8985abb243ecfaaff1097218d2ab0830' 
  AND (
    token = 'WRcA23+dNOs/WjVNLptsF2e0U/s3yL2cS5pPBrKVpBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )