UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BdiUueEfB7RBztXHs3Xj55oQHerKcvIj7+qX1Ogehs0=' 
WHERE 
  key_id = 'a70468bc4eb55ea695d6f9ba7934365475ce8fa952237b04e06786653e6d265b' 
  AND (
    token = 'BdiUueEfB7RBztXHs3Xj55oQHerKcvIj7+qX1Ogehs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )