UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cdgsKEKq2xDcyoHLrCo6XLQeexNdCZ8UBBrfSAD16g=' 
WHERE 
  key_id = '04394783ba05d380aa28d6d53907b06b6c6fa547908430510a1ce27e862eb710' 
  AND (
    token = '4cdgsKEKq2xDcyoHLrCo6XLQeexNdCZ8UBBrfSAD16g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )