UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7FL2HGgAGmljVNpUHFZm+uo9XEUKoA3mvkH+semtgE=' 
WHERE 
  key_id = '5f4286ffe2288087a57e621c5ddc8fbf3008fe756e1d962ab24cfc21c5bba6a7' 
  AND (
    token = 'r7FL2HGgAGmljVNpUHFZm+uo9XEUKoA3mvkH+semtgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )