UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5EST0u60Gu2i6xcF8UaiBu8uzlyH7uU94bAPWPqgr50=' 
WHERE 
  key_id = '2903bfcab30e563b3ceb06696c0e8c343450a906eeaba944b9161a0ed1607d6c' 
  AND (
    token = '5EST0u60Gu2i6xcF8UaiBu8uzlyH7uU94bAPWPqgr50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )