UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tzDKz8GhOw9L78XuUQyiKoFPfDyR9ApuX44J6OV4i1E=' 
WHERE 
  key_id = 'b5f8ebbdf80b58dec7a6521c827ead1705c9a1c136edf8d842a9c7355072ae79' 
  AND (
    token = 'tzDKz8GhOw9L78XuUQyiKoFPfDyR9ApuX44J6OV4i1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )