UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVncO/jFc2/pUq7sctacMABkZYGIISbW0H2AowG7nVE=' 
WHERE 
  key_id = 'd43d384197baf758cc0f3db20a31815a6668d3d21198120785a45606268be8ed' 
  AND (
    token = 'KVncO/jFc2/pUq7sctacMABkZYGIISbW0H2AowG7nVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )