UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/159TnAxgVYv6KwPLep4QVJbI73nJZy+3cX1wqlkrMs=' 
WHERE 
  key_id = '400fceab3e09910eb40d7cbf4dda341d0fc0a7525f8d129b6ed1900055cc87e4' 
  AND (
    token = '/159TnAxgVYv6KwPLep4QVJbI73nJZy+3cX1wqlkrMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )