UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HwEgQHZPZYUr/f9hzMld9HMvWFQAObc9KnURMD6G7k4=' 
WHERE 
  key_id = '943b54eebd495cffa33b118266df11128c561a6f72512b02b95e0f0519168781' 
  AND (
    token = 'HwEgQHZPZYUr/f9hzMld9HMvWFQAObc9KnURMD6G7k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041