UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xCMmVNDHOw/jhjjKd0L5WAz2A+32w2Yn615m3n7OqM=' 
WHERE 
  key_id = '94743147ffaa823d2b35e43695cb864ea5b54b3c1be8f53fe0719607236c1193' 
  AND (
    token = '3xCMmVNDHOw/jhjjKd0L5WAz2A+32w2Yn615m3n7OqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )