UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19Rybrsrga3P5hGshoNKfbOUwYkqmqVynofM1yFsbdc=' 
WHERE 
  key_id = '69eda75aa74ec1b48e17a0bb3bca7297472422ae50ac19c94fafd33939ad20d3' 
  AND (
    token = '19Rybrsrga3P5hGshoNKfbOUwYkqmqVynofM1yFsbdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )