UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xa4WDzcnW8GzJ3dc8k2UegKSib9A6SnqYJXaLg2gSgc=' 
WHERE 
  key_id = '110ab8bbc6ff8b0e4986880a42db16e8776346c1310117549ab801285f1e7a91' 
  AND (
    token = 'Xa4WDzcnW8GzJ3dc8k2UegKSib9A6SnqYJXaLg2gSgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )