UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rcEi0OPvopRcVwRLILMj8AsbDGeNDI27n2ji8/ebayg=' 
WHERE 
  key_id = '0d21cd4560ed76e3acf6a9d370170c66264beab3a7d079ae64880828bc14f9a0' 
  AND (
    token = 'rcEi0OPvopRcVwRLILMj8AsbDGeNDI27n2ji8/ebayg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )