UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IElbQogWdNa9GFkMOIPYAzRlsPIJd8xAalFDFIH6as8=' 
WHERE 
  key_id = '59bbc4e794326f0a7ff53aff9da180216fa1d5f79866914c3fdc8999ea1f6afa' 
  AND (
    token = 'IElbQogWdNa9GFkMOIPYAzRlsPIJd8xAalFDFIH6as8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )