UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EW+UVf9C6w1DyRq5PSOOKpXJEib9iZast7P2Q3oVXOo=' 
WHERE 
  key_id = '7e3db5400d8796f951ea6db57d3f3082162eedf5f277f5e45f735a0c661666fc' 
  AND (
    token = 'EW+UVf9C6w1DyRq5PSOOKpXJEib9iZast7P2Q3oVXOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )