UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Vcw3YOTBczSVlxovTqOcW3rohTKCoS/HSd5OiKrwNQ=' 
WHERE 
  key_id = '6a1fee8b44cb172760601e7d3293736b24bde64007c73eba746c645c7034f62d' 
  AND (
    token = '4Vcw3YOTBczSVlxovTqOcW3rohTKCoS/HSd5OiKrwNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )