UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HM4Mb9VBADqu7ubezXvuJj0V6TW2f79g/NCpoD3Zz+c=' 
WHERE 
  key_id = '440cefe82054bbf80a44b4d172a68849083bd96f708dec0bd84a74327f9c0213' 
  AND (
    token = 'HM4Mb9VBADqu7ubezXvuJj0V6TW2f79g/NCpoD3Zz+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035