UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9TuAfrkPMgJQgqLvpZY33mMNa8/PbAOCbdoxyHh2MFg=' 
WHERE 
  key_id = 'ab6b9b7f7cdf86a6a27c6064666c01f28556c02a032185df82650e3e8698a92c' 
  AND (
    token = '9TuAfrkPMgJQgqLvpZY33mMNa8/PbAOCbdoxyHh2MFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )