UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't53/s+Xf3JeMudDfncAWhmfuhN5/hCduum6OTvPzEb8=' 
WHERE 
  key_id = '9a97ebe34acfcf35608e6f4304e8443a34528e22010708d130c10c2502544e30' 
  AND (
    token = 't53/s+Xf3JeMudDfncAWhmfuhN5/hCduum6OTvPzEb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029