UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhUM9727X5hPeoaWR4qrZoQNNVBoB7yWhwWYcd62hIk=' 
WHERE 
  key_id = '1fb16c2b98d0062c4c2d8b1cecc4f6347ab17e26aca832788c24aea0a6a2f2fb' 
  AND (
    token = 'DhUM9727X5hPeoaWR4qrZoQNNVBoB7yWhwWYcd62hIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )