UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cWVht8kn5VqR1aWWJ1iuZYKsxLBHliesryLpZj1pj1E=' 
WHERE 
  key_id = 'a948e3e01504fd98a14bb281aa35feadba0fcbda9bfaf536b3084362e8e40645' 
  AND (
    token = 'cWVht8kn5VqR1aWWJ1iuZYKsxLBHliesryLpZj1pj1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )