UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nk/mw1Lo3UPtAGoBhaWPvXKeW64qtJTdc+jD7tocd8=' 
WHERE 
  key_id = 'f6002047343f780be677ddec13dfbcad360268a4907a769aefe32fdf520c7e03' 
  AND (
    token = '+nk/mw1Lo3UPtAGoBhaWPvXKeW64qtJTdc+jD7tocd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )