UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zb70FbzCDmJsS231FTf3MGOJb41e/y+kpeveZIGOU/Y=' 
WHERE 
  key_id = 'a6d864fd276bb78cb3cef77d3e8100bdc29e82bbe02293482c431ad0f2b7a7d1' 
  AND (
    token = 'Zb70FbzCDmJsS231FTf3MGOJb41e/y+kpeveZIGOU/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )