UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KzeHYGYGUVDaI0vYOqU+kR3kx6wVIX9qG4TOBjhazE=' 
WHERE 
  key_id = '781840b6e49e1f3acc517c8d248268b4d989c408c04eb5b2e9878b8ee4771fd0' 
  AND (
    token = '7KzeHYGYGUVDaI0vYOqU+kR3kx6wVIX9qG4TOBjhazE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )