UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XEq/8yEBeg7xy4FT6fPCo0+aXEgr0yY3nx7J6kopd1I=' 
WHERE 
  key_id = '70810a176221525b3d47927432ac963c3ee1ab40f30a856ba4a6b0639bb6d8d8' 
  AND (
    token = 'XEq/8yEBeg7xy4FT6fPCo0+aXEgr0yY3nx7J6kopd1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )