UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WcV04iW/AS1SfMiY7Mp3qQHv2GJ0dr18NfkLfSG/XZo=' 
WHERE 
  key_id = '81d413d990f1316b5d53bc7daea3c3da033970b8c564572e78f27ae29ed8384e' 
  AND (
    token = 'WcV04iW/AS1SfMiY7Mp3qQHv2GJ0dr18NfkLfSG/XZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )