UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUiDhsS1WXXdZREk2bNpGJ9nEzScN42hfqlDmAI/Ii4=' 
WHERE 
  key_id = 'd41d74ef6283c817e2765016d8a36638f4a3a977c0e66176074862c75a272f54' 
  AND (
    token = 'kUiDhsS1WXXdZREk2bNpGJ9nEzScN42hfqlDmAI/Ii4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )