UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'waiO3OyDK5bmGpwceYXeyQ76nc/IS78rDYcR3v35NXM=' 
WHERE 
  key_id = '29b42542c8f5699dda1e05733e434deae89f13cc7541471eb8ffc91ad96bcf46' 
  AND (
    token = 'waiO3OyDK5bmGpwceYXeyQ76nc/IS78rDYcR3v35NXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )