UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxS8VQTlqz9Gu+rqR+BvHAkAUgAl07DbEt8AK7LopTA=' 
WHERE 
  key_id = '42371ce2ef99a78262606cca25a39ec7c29197fb24d9aaf5389332e6b236f89d' 
  AND (
    token = 'SxS8VQTlqz9Gu+rqR+BvHAkAUgAl07DbEt8AK7LopTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )