UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlHGcIJz5u+mR5Pr1J0P/+HCEJrk7vCsqnkW8Mj+RdI=' 
WHERE 
  key_id = 'ed785395298e30e52b742c3add0309ae12334aad06ad715a6752eaf998510f84' 
  AND (
    token = 'RlHGcIJz5u+mR5Pr1J0P/+HCEJrk7vCsqnkW8Mj+RdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )