UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XG9xGM8k0tbhiWJIsX18rM3u7nPkOoEBGcq9bNrrZks=' 
WHERE 
  key_id = '661bfe69b170c35360b65a46105595add41a9a744709f34295d278571aa2ff3d' 
  AND (
    token = 'XG9xGM8k0tbhiWJIsX18rM3u7nPkOoEBGcq9bNrrZks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037