UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVEILS/4Fbdk+zxC57uliUCzg+yRZQVc1k7o45qJfzw=' 
WHERE 
  key_id = 'f566e7d36299be7cf0ac78bf99bae480c70c7b381fff7c972574872104e6a5e0' 
  AND (
    token = 'cVEILS/4Fbdk+zxC57uliUCzg+yRZQVc1k7o45qJfzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )