UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wh2Mt3lRhiicD+6rEXCTNulEiRPJl0etFhTSA3YZjtk=' 
WHERE 
  key_id = '54e007ec83026822ef335c6a3285b29429a649ae5b6e9c4ed632f6c82cf15048' 
  AND (
    token = 'Wh2Mt3lRhiicD+6rEXCTNulEiRPJl0etFhTSA3YZjtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )