UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ioFWM0FiAxqmqK37JeYzfLydKz5OpbGZ7UXl2PbHmwc=' 
WHERE 
  key_id = '68fcffd54d5ea7e7cf060b9b4985e0a112e560ef877d3afafb1a2f1aea0421fa' 
  AND (
    token = 'ioFWM0FiAxqmqK37JeYzfLydKz5OpbGZ7UXl2PbHmwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030