UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMRyMfOL9SGn6L2gzom0awdd4MoMZ6rMuaJZcfal7+c=' 
WHERE 
  key_id = '9794d4c845aa47d770704b888559572523e6329e9040df02c6cb1fe7f5e223fc' 
  AND (
    token = 'YMRyMfOL9SGn6L2gzom0awdd4MoMZ6rMuaJZcfal7+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )