UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0zC2hmTDj7aAHjEVPtsQVaCU0LIST64fkWV4Im7c+90=' 
WHERE 
  key_id = '6c3d9d442a4f6ced19dac48a97a568238e491afcee6bfcef86d52860f7955227' 
  AND (
    token = '0zC2hmTDj7aAHjEVPtsQVaCU0LIST64fkWV4Im7c+90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )