UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'olHOApRxIfmhykGleYQMdkTZ+o0uszDGo9IfMLmDYIg=' 
WHERE 
  key_id = 'b1d2b9d9ecd5c4e2ea87bf1ed587dd1ec14028a32409b070a2604d4603beb8c8' 
  AND (
    token = 'olHOApRxIfmhykGleYQMdkTZ+o0uszDGo9IfMLmDYIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )