UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CH6ROuOawFC8WmiSGEvC3JzbjuLghVV7AEzvecQD9RI=' 
WHERE 
  key_id = '986b92ec1a17769e895b431f6dcabadcabcddec6c0e1773c8ec160c4a51deaf1' 
  AND (
    token = 'CH6ROuOawFC8WmiSGEvC3JzbjuLghVV7AEzvecQD9RI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )