UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7+Z0GCIJ9x0DvMrhU2TeCzgUEQS3GeZE2aEzSzezvI=' 
WHERE 
  key_id = 'd6415f19f4ccaa3b0417b3a6082d9f79e5ee1c6546fc69b37e04e8c77bea08da' 
  AND (
    token = 'n7+Z0GCIJ9x0DvMrhU2TeCzgUEQS3GeZE2aEzSzezvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )