UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLFfgWZv63iOOQ8s6Jxps3HuQkj1Y+e5kqNKTlpLC/A=' 
WHERE 
  key_id = '55b4836116c23e9ed3dfb8e075edb7ba72611905fa98e5ca48b6b0677fbb534f' 
  AND (
    token = 'SLFfgWZv63iOOQ8s6Jxps3HuQkj1Y+e5kqNKTlpLC/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )