UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzj3Ii09U4NCXdZb1TNim2uhDTKgoikcIeye2Vmp+P8=' 
WHERE 
  key_id = 'a8b7e55bb9c5e744a8ee95de5ddb72d3bde705286276bc4a1b46d0c8f4f58dca' 
  AND (
    token = 'mzj3Ii09U4NCXdZb1TNim2uhDTKgoikcIeye2Vmp+P8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )