UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iHvnFrm+BQNyzTp330p4GJufSYbvlxI0JzJsYXlMt9A=' 
WHERE 
  key_id = 'd6bba80cbd487601c0f0ee239b3acfbbf09b673d958ef8c9ba5ce3cee382ed7d' 
  AND (
    token = 'iHvnFrm+BQNyzTp330p4GJufSYbvlxI0JzJsYXlMt9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )