UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iNiLJ3qCbWiuy6yB4Hvd14f2+wOpZcyPe9ciTETd78w=' 
WHERE 
  key_id = '47f9e56e0c4e1a8d944f8175438ba4433998a93221b435b3a9e66d9f2b1fe17c' 
  AND (
    token = 'iNiLJ3qCbWiuy6yB4Hvd14f2+wOpZcyPe9ciTETd78w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )