UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCh2opIKshAAaxuR6PsjLwcQPad1ONVYZAZ8RliQ4WI=' 
WHERE 
  key_id = '0270cd38c8ae392142b4ac59f6b22c0dea04614d733598b7c533ebd5a886f2c2' 
  AND (
    token = 'DCh2opIKshAAaxuR6PsjLwcQPad1ONVYZAZ8RliQ4WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )