UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OwLHjgxjaVEv6n3arwn3EsU1wN5owxt0h6gt6TpXw1c=' 
WHERE 
  key_id = 'b74611ac7bd52b7ef6352ab99e01f0a015554221adf2ff7d05d16e6708b03a57' 
  AND (
    token = 'OwLHjgxjaVEv6n3arwn3EsU1wN5owxt0h6gt6TpXw1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039