UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZk9nbLo6iOXau8QRrZik+1pPv/v7fD9sH86bt46PPE=' 
WHERE 
  key_id = '2cce3b317ed0e09f29a783b5a5e97389e9847264287f434f7ed3f844b44c66cc' 
  AND (
    token = 'VZk9nbLo6iOXau8QRrZik+1pPv/v7fD9sH86bt46PPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )