UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l1V8LnP/L5SIw7t+JXf3NurFZVFewCLoEWsL7DQSMBg=' 
WHERE 
  key_id = 'ed4ab51e5f363a12ff28a66101138661e1bb44b6fb144462a5387da9582c9ab3' 
  AND (
    token = 'l1V8LnP/L5SIw7t+JXf3NurFZVFewCLoEWsL7DQSMBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )