UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtQWd3n7WHvN+GP4TMCKpIag9IXRt2T3fcHJg0ALS5o=' 
WHERE 
  key_id = 'b31b11da820aa710c25f10ca08c9e4c75a479c5e91a588b604578f28d716ec49' 
  AND (
    token = 'AtQWd3n7WHvN+GP4TMCKpIag9IXRt2T3fcHJg0ALS5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )