UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jCRfjFsMRg5trJpOKwFkTLa49iPnSsJ+mOCPYfQZVU=' 
WHERE 
  key_id = '6491b47bd5923a2efcc78a3a899fc62b8ce33ae3977e093c4808d2ac607a91ca' 
  AND (
    token = '/jCRfjFsMRg5trJpOKwFkTLa49iPnSsJ+mOCPYfQZVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )