UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Euj5oLPZJ46rI+/njbKWhJUYqlOXCrinrfNjneAsiw=' 
WHERE 
  key_id = '5b8c8383b99ea4a46238ade161073e5cde2a2d24fd01f87aea857dcb2153b660' 
  AND (
    token = '3Euj5oLPZJ46rI+/njbKWhJUYqlOXCrinrfNjneAsiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )