UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIYMRtphE+99S1+oicndxO+1QjY6aBK1QCaEDNZ8lj8=' 
WHERE 
  key_id = '81024d80ae02a750a334ee807b42fafcea799ed23bf0271b4358e4f1199847f5' 
  AND (
    token = 'MIYMRtphE+99S1+oicndxO+1QjY6aBK1QCaEDNZ8lj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )