UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuTVeK3q/yJzBNciHAZkvJP7LMEyxL5qYVLNhDg1ExU=' 
WHERE 
  key_id = '198a0e974a01fe8ea20a7efa84502eaa76e9d62be60ce3db16811eae77e17874' 
  AND (
    token = 'PuTVeK3q/yJzBNciHAZkvJP7LMEyxL5qYVLNhDg1ExU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )