UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9p9ExZJPMFMJgZpXtXzsYclkun2sLX4N/MfUX09eMg=' 
WHERE 
  key_id = '6f0e22725fb49eadafd69647563857bcaaac59154f09bcf5ea1603c830599936' 
  AND (
    token = 'B9p9ExZJPMFMJgZpXtXzsYclkun2sLX4N/MfUX09eMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )