UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FwqBRmhdjFVHgxHDJzBumPkIVJnMW7eSnG7qVuMLXDk=' 
WHERE 
  key_id = '555bc7ca084cbee304f53ca1bfbd7c4269522b781b417479a84f53abcdd4b959' 
  AND (
    token = 'FwqBRmhdjFVHgxHDJzBumPkIVJnMW7eSnG7qVuMLXDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )