UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8vbbobzJGrkglUVbKJ+QP+wWIRMXG7DcDfjxvuZM6U=' 
WHERE 
  key_id = '340eb459d4caa4f24e943f3596dd6b23d1843a83937dd16bf07457b688e39fbf' 
  AND (
    token = 'u8vbbobzJGrkglUVbKJ+QP+wWIRMXG7DcDfjxvuZM6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )