UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VTO/HJLhq4ws0xzL1i3P11RRHg8aGzX4U0Uf0Ah38cU=' 
WHERE 
  key_id = '44de706ab3de85cad59c2ef019accf88bbf8af9f46012044dfca038eb0c77a90' 
  AND (
    token = 'VTO/HJLhq4ws0xzL1i3P11RRHg8aGzX4U0Uf0Ah38cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )