UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZV6xAKmlTKszGj9Wy/aMd+2xcny0d7CoER43NCY2Fmw=' 
WHERE 
  key_id = '6420257f3ee0518b46db7d335f22472f56b36f3d5ad2e6bc2e8d2c39cf16c93a' 
  AND (
    token = 'ZV6xAKmlTKszGj9Wy/aMd+2xcny0d7CoER43NCY2Fmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )