UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HuLaLqYxMBZ9ZZ/oPMcoXFRMPx2enPCdT/tAedJUfE=' 
WHERE 
  key_id = '843df7f2180d66a3f7fb3b6e5ad47b0aa21737427b8feec2d06e4d6c8fe3461c' 
  AND (
    token = '7HuLaLqYxMBZ9ZZ/oPMcoXFRMPx2enPCdT/tAedJUfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )