UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+rBw1AJwNBhPnXq4HaMtbtX+UljAAHufVC8UBsHGP8=' 
WHERE 
  key_id = 'cb5f99aa44e0dcba9a03b942ff4e4cd8f1535b04d07314d926563ee3b6ed7f36' 
  AND (
    token = 'B+rBw1AJwNBhPnXq4HaMtbtX+UljAAHufVC8UBsHGP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )