UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/x8irfBWT74fBm107w/0UuOwyAbcbc3vmA2at3ZIGtc=' 
WHERE 
  key_id = '177d381de1972d67c56159974ac4c0c585fae84fb73e734d63835fe4059c2e72' 
  AND (
    token = '/x8irfBWT74fBm107w/0UuOwyAbcbc3vmA2at3ZIGtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )