UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1f0B3nfZ0h87OczSCB3lZjMjs+EJbOyg5mKsYywqnlU=' 
WHERE 
  key_id = '6377971e519943765f72ca714c46bd2a0c4d9dcbcff6d9404709e4e507bc02b1' 
  AND (
    token = '1f0B3nfZ0h87OczSCB3lZjMjs+EJbOyg5mKsYywqnlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )