UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNVXRPGXMg+EfEQi7fhwZG+a182lvqKm5DrxWV5npe4=' 
WHERE 
  key_id = '4209b176a7b20f3c47ecf5380bc9c0eff862529d8654970e48cb4efd98da1def' 
  AND (
    token = 'FNVXRPGXMg+EfEQi7fhwZG+a182lvqKm5DrxWV5npe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )