UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zx7mSu1qKmNX61yV/swRTsXQmUtrKm+ML24h9uOuesQ=' 
WHERE 
  key_id = 'a982950e07eebf2d35f279fc02cc4b893c29e582c26eb72e4f6795a9500173f5' 
  AND (
    token = 'Zx7mSu1qKmNX61yV/swRTsXQmUtrKm+ML24h9uOuesQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )