UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2o+UUkKiSwuz1E/ClDJulNDRhNGYzcDxU+NpD+wP2nE=' 
WHERE 
  key_id = '790f9bce82ef95befb279f4d3da98509a85cd1945bcf79aaa611633fd92956b6' 
  AND (
    token = '2o+UUkKiSwuz1E/ClDJulNDRhNGYzcDxU+NpD+wP2nE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )