UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYbjzhIYID1SY//0A4a6hwoZy/j6y59Xx6V78PQLqUQ=' 
WHERE 
  key_id = '0947556bb21fc4b912fea051cc1b3077250f1543ed9de8eb93513f8ac388b7e7' 
  AND (
    token = 'BYbjzhIYID1SY//0A4a6hwoZy/j6y59Xx6V78PQLqUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )