UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qCBrSePG0WhsP9KwxUL6LiSwEVL57HFixM+55Yu4+Lo=' 
WHERE 
  key_id = '5ba78e2642d4dbd09b26a19bb330978f2bab3e32b8c0d234af0bf816c28ad423' 
  AND (
    token = 'qCBrSePG0WhsP9KwxUL6LiSwEVL57HFixM+55Yu4+Lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )