UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQ1kK8mm4IB3KB3rKcIPrUiFmDZ8HpCixX+70Kab/No=' 
WHERE 
  key_id = '0299b0a4029a70d65f0c871444cfee45d7fb969188e743e25b13153877f34684' 
  AND (
    token = 'vQ1kK8mm4IB3KB3rKcIPrUiFmDZ8HpCixX+70Kab/No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )