UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HH1IylGn6lHVMd5tgHBHewJ758R2lj+t8V64CHIZwvo=' 
WHERE 
  key_id = '48a9ca44e5346284af5464166645970e35536900adcc44c58548ffafa9d10cb4' 
  AND (
    token = 'HH1IylGn6lHVMd5tgHBHewJ758R2lj+t8V64CHIZwvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021