UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7cvaVJpFlHc9RMd234uU+MjaYO+Y8d7PEjyMWaXZRlk=' 
WHERE 
  key_id = '244c7959f20328c3a2dcec47488e7234a82be59e0b3cdc30f10641fef08762f2' 
  AND (
    token = '7cvaVJpFlHc9RMd234uU+MjaYO+Y8d7PEjyMWaXZRlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046