UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKjQTH5TYOHxiZ05w6Jzv5j29SUGpv7BV5xgBFVETLE=' 
WHERE 
  key_id = 'c9d1068996e610e57d000d6becb7ce804fd6c5797667c83015af2d3be0938577' 
  AND (
    token = 'uKjQTH5TYOHxiZ05w6Jzv5j29SUGpv7BV5xgBFVETLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039