UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+9muXqGVDZoNpCJBPlauzDsqs/7sUfEFhxP22XozRE=' 
WHERE 
  key_id = 'ea817b015c4b3157cb6862a4c18acf42335d902973bb1517c00e8efd37070b19' 
  AND (
    token = 'R+9muXqGVDZoNpCJBPlauzDsqs/7sUfEFhxP22XozRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )