UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTExm7LlxASa4fj4buETVCGdGk7Owa0xjWRL/6klj90=' 
WHERE 
  key_id = 'd227139a25276e8dc3cf979d2013b8a8eec71199b250d87c3929ca654759e3e7' 
  AND (
    token = 'bTExm7LlxASa4fj4buETVCGdGk7Owa0xjWRL/6klj90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )