UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l4QvMCnwW+ZX1t8glhjk8oo+xdMiAjxgpER5SAQwY/k=' 
WHERE 
  key_id = 'e5c78b6328a289f692522338c5d0f55890ecd81aed1df3b23d4a2c9293d97887' 
  AND (
    token = 'l4QvMCnwW+ZX1t8glhjk8oo+xdMiAjxgpER5SAQwY/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )