UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9LbPwykPHJV+hda/oPlwomNH9X5lcI40s50YDVA8cU=' 
WHERE 
  key_id = '1652e50195fd82eb9ccc2945705774542a53a44a52d18496d701ff6f8108a431' 
  AND (
    token = 'T9LbPwykPHJV+hda/oPlwomNH9X5lcI40s50YDVA8cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )