UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44gidwLKu9KR/XgXn1k+dnrf5au89b8dvVhb8oAed8E=' 
WHERE 
  key_id = '8aec2420f2b7aa205ea8af36b8513befc7260c9ed83191a4ba2c71d487224e35' 
  AND (
    token = '44gidwLKu9KR/XgXn1k+dnrf5au89b8dvVhb8oAed8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )