UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JuuUPeUln94hgRuiNaaA8eqv59IWVWBx4VpA43V/rU0=' 
WHERE 
  key_id = 'a11d09f879edf5b56ab4550c825a739338b8002254d437a77a8d97f93016a7b8' 
  AND (
    token = 'JuuUPeUln94hgRuiNaaA8eqv59IWVWBx4VpA43V/rU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )