UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rFvbbRFCHl5XAvfsDNkIjNVBksML9ZyDAXP6JylWRW0=' 
WHERE 
  key_id = '85ad270a09dd9bb8c238b20090b09b29ffbbdba83c8765b407239aef06e53a4d' 
  AND (
    token = 'rFvbbRFCHl5XAvfsDNkIjNVBksML9ZyDAXP6JylWRW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )