UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ou4ver7Hqej6fWr+I4UfQyKOuDoeo+42rjDOZy9u4Fg=' 
WHERE 
  key_id = '16b7ba2ac26785756192dee625bc8efbbdbf10d6880bc203d1abdf9a305d3763' 
  AND (
    token = 'Ou4ver7Hqej6fWr+I4UfQyKOuDoeo+42rjDOZy9u4Fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )