UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTjhKZjBq/aLUj3k4FrRwngQLvNX2xS7P4oQFJBxfUo=' 
WHERE 
  key_id = 'a8deeef8d2e8c4e5e49bba9b3b8333ceb0ab88acde8c7e61d84d43a14475161f' 
  AND (
    token = 'pTjhKZjBq/aLUj3k4FrRwngQLvNX2xS7P4oQFJBxfUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )