UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CrK63xdbiENzUzIV74WiDa+ZDUYYmZht0x4O0+KxrUE=' 
WHERE 
  key_id = 'c76ba4d31ac73f7512899c067edef5bb77e96b388ceec42cbd356693fa24bbc9' 
  AND (
    token = 'CrK63xdbiENzUzIV74WiDa+ZDUYYmZht0x4O0+KxrUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )