UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMxo6x80AqRMmmfx83c6AE0rJ+jQB2iBWNm4H50g9y0=' 
WHERE 
  key_id = 'b0f28ab8bb62e4fa7b4e134da7d34b73013cae502a0f4857e8c3222572b9a7e8' 
  AND (
    token = 'uMxo6x80AqRMmmfx83c6AE0rJ+jQB2iBWNm4H50g9y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )