UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8CxnMYiopbIHUvQ+MP/uVBgOzfnfHoUvaY7dizY0kw=' 
WHERE 
  key_id = 'c00212f7a1cea5dfc6dcf8890675cf585f10b3dd58ae7758aebde603b6131782' 
  AND (
    token = 'r8CxnMYiopbIHUvQ+MP/uVBgOzfnfHoUvaY7dizY0kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )