UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ObD1FQ2L2GWADwaQVb757DdBYWtI6CQY+ePbKUJje2s=' 
WHERE 
  key_id = '48d28ff320667c44628ac470f63c222872d439d4e095b4106d1384edbabf5e42' 
  AND (
    token = 'ObD1FQ2L2GWADwaQVb757DdBYWtI6CQY+ePbKUJje2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )