UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7BC+9uOlg4Ri9AGRP61Hm9kItyD0RJqn1RZ9CXX798=' 
WHERE 
  key_id = '829989c869b6e29a9dad31d78d7e55b1cb1d39f0ed445f60efc7cf5c18312ea2' 
  AND (
    token = 'Z7BC+9uOlg4Ri9AGRP61Hm9kItyD0RJqn1RZ9CXX798=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )