UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dW83PWbDiBvcWDijWk44A0EURvXUhxEGuVbZ9Vdz22s=' 
WHERE 
  key_id = '31eaea9df12624bc9cb67b1a626d39920cdeb72642f21c979219d25aa6def552' 
  AND (
    token = 'dW83PWbDiBvcWDijWk44A0EURvXUhxEGuVbZ9Vdz22s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )