UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tf752+bTe8vAC9kZq8S6tG5++or5BARUNRQAkhbTT8w=' 
WHERE 
  key_id = '35c518a0dc2e815b6f1cf25b9abf967b55fdc5c65117d323bc47f48a911260e0' 
  AND (
    token = 'Tf752+bTe8vAC9kZq8S6tG5++or5BARUNRQAkhbTT8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )