UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ErRm7T3bWQl9UBt6wi0ebC6uGNSXMIJzQ06YBiZSGE=' 
WHERE 
  key_id = '474306e45c1711d869cb4e08535570d4ebd02ced43918e6f8e207ba2ad20eb7d' 
  AND (
    token = '1ErRm7T3bWQl9UBt6wi0ebC6uGNSXMIJzQ06YBiZSGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )