UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wAKp1198I3jVPcOwB9m+R7ypf6Bbu/uV0Qsn/6kTAt0=' 
WHERE 
  key_id = '8f8b8bba7a952390834d334d881ffd17495f96758ba41055c71a6303aabbc971' 
  AND (
    token = 'wAKp1198I3jVPcOwB9m+R7ypf6Bbu/uV0Qsn/6kTAt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )