UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ct0CnGr6EnkzfsLWWioy2SiOC8pQDXAl5MP+/0oldGk=' 
WHERE 
  key_id = 'a991e881eb2b88d0c2c11a4943ed7d1747417ac1d059b71c87aa63ecbc066290' 
  AND (
    token = 'Ct0CnGr6EnkzfsLWWioy2SiOC8pQDXAl5MP+/0oldGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )