UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8iXCBYsAqHTPDcVnPefLnJyxPNKtDp/52ps8EqTAXI=' 
WHERE 
  key_id = '037a8a1d9344ddbfbffe05f4963cde18000031d7d83abf1fa15b29fab0605714' 
  AND (
    token = 'c8iXCBYsAqHTPDcVnPefLnJyxPNKtDp/52ps8EqTAXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )