UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TE8/v9WsbuA8LUbLcqwB8Nr+ZQcub1hl9RioXUJMEIU=' 
WHERE 
  key_id = '2ae2c5874667fe42c7645c1e6a152a4ec6979727075095dadad072ddeb63de6f' 
  AND (
    token = 'TE8/v9WsbuA8LUbLcqwB8Nr+ZQcub1hl9RioXUJMEIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )