UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxUGwc4rxwH0F8lCN571DI4u8Lz0UlUnojNHV0oXwbE=' 
WHERE 
  key_id = 'ab94aba3b7e9ee17d683de2af6c79d5ce752ed721e1d07fc3442319d7ade7f56' 
  AND (
    token = 'BxUGwc4rxwH0F8lCN571DI4u8Lz0UlUnojNHV0oXwbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )