UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tcg/oxiSpi12aXEAd6mI9+qi74Fn45T5dAJV+vXgUtk=' 
WHERE 
  key_id = '41c18d4ae992e11974bde510f4334a0225c878754a3513f14cc3441e87b05e10' 
  AND (
    token = 'tcg/oxiSpi12aXEAd6mI9+qi74Fn45T5dAJV+vXgUtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )