UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CiUk7TAlz+D/uvLSZhA+2zWpMPD/PM4STdjKdCvpT9M=' 
WHERE 
  key_id = '8c95d85833ba879f9870f279c293d01afc9d2b70647dfd9e4b683abc3445f675' 
  AND (
    token = 'CiUk7TAlz+D/uvLSZhA+2zWpMPD/PM4STdjKdCvpT9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )