UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yfa/KSydwzoYwjadHgUEckO6wCLJZnY1ffDgRzChH9Y=' 
WHERE 
  key_id = '9209e16798a9247eff170c173dbf0d64de7f42a5a874b3dc84dec49f9274e9ee' 
  AND (
    token = 'Yfa/KSydwzoYwjadHgUEckO6wCLJZnY1ffDgRzChH9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )