UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dW8TxklgWQA4cu2M29Vq8MP6eSwFN1B9+wNSN7QXE7E=' 
WHERE 
  key_id = '9a34bf3bd9d15f48a711a20dd8a4c3dfc223e45065e1f695a4b40b7729b34288' 
  AND (
    token = 'dW8TxklgWQA4cu2M29Vq8MP6eSwFN1B9+wNSN7QXE7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )