UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9mO8Bbj6/HbyA+QPIsoeHwoKSTupVjpINvyF55MnCA=' 
WHERE 
  key_id = 'baf4b54851e2813405d1cb398a3529728adf119e0237b7cc6fe943c1e94507c4' 
  AND (
    token = 'U9mO8Bbj6/HbyA+QPIsoeHwoKSTupVjpINvyF55MnCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )