UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgP+nPNZAIyLgdZdhEoo/7jxOhJspo1SoGQXJkWOizs=' 
WHERE 
  key_id = 'bd5b7547fef56222fc697a486ddfab53993938734a3bf88ea8a445f44f24f524' 
  AND (
    token = 'HgP+nPNZAIyLgdZdhEoo/7jxOhJspo1SoGQXJkWOizs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )