UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Euf3wyo085zH2KwgtI/oPBle0seGvr4iRS3RUCfOCXE=' 
WHERE 
  key_id = 'f999e481ab7f5281ed4256bb44606e230201e8db99404c67d20beb90838a9eb7' 
  AND (
    token = 'Euf3wyo085zH2KwgtI/oPBle0seGvr4iRS3RUCfOCXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )