UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+l/gdcHu54xdqxoW/UHVUBFC/V8chuIRw8tsyeNTVU0=' 
WHERE 
  key_id = '25444861a032df829351b2f1f53b4cc6f14d8021fb8d06e60b571a49af1d915f' 
  AND (
    token = '+l/gdcHu54xdqxoW/UHVUBFC/V8chuIRw8tsyeNTVU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )