UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWQWmcTAVq3T5F9pg3kUt3CCtzSYfSwGhsbJdbKr84M=' 
WHERE 
  key_id = '238df17e89c39ceafb3fe072c807823345e7a8b8e2830ce2f4aa5b1def1212b6' 
  AND (
    token = 'DWQWmcTAVq3T5F9pg3kUt3CCtzSYfSwGhsbJdbKr84M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029