UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Kay+sMpjEzIb9ITD7KItjt4ISF0u9+5iquSBr5JlaU=' 
WHERE 
  key_id = '1931da26825d3c83f85d625990b62c4efc740db6c8c24cc9df706b97733be764' 
  AND (
    token = '3Kay+sMpjEzIb9ITD7KItjt4ISF0u9+5iquSBr5JlaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )