UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AoPurLuOIfhP9umEtMxDTlSxieAO8nDL6w2v1MgPjSE=' 
WHERE 
  key_id = '57d5bbc7959a3c9bba40f0be93bbb7d520e47e77b8ebd5929674f07040db7e8e' 
  AND (
    token = 'AoPurLuOIfhP9umEtMxDTlSxieAO8nDL6w2v1MgPjSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )