UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E935XgsxpjuKD0PsZRAnrgcIAtRkytKPHxo0xlNlpTE=' 
WHERE 
  key_id = 'd3867959cf381ebd2ac56c953c877079372e97a22749b632bf32acfd0545741e' 
  AND (
    token = 'E935XgsxpjuKD0PsZRAnrgcIAtRkytKPHxo0xlNlpTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )