UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEnuQ1VsUx1fB/7+FwHJ5WGaHsFAcBuJau4HG0WG16c=' 
WHERE 
  key_id = '1ff2596ba5229e5a20fd0011f4757faeec32f6460869050471cdb2a8287a11f7' 
  AND (
    token = 'WEnuQ1VsUx1fB/7+FwHJ5WGaHsFAcBuJau4HG0WG16c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )