UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wk/HGFrlnKS6eGu7RhOlgq0tMtkTj53hsujmGX9vV60=' 
WHERE 
  key_id = '3f6c5572a2ef3955dfa356f37eb15060e75a88299b0ee986d76407c6d8c4791f' 
  AND (
    token = 'wk/HGFrlnKS6eGu7RhOlgq0tMtkTj53hsujmGX9vV60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )