UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YAVWzLzDVRQ+L+z9v2ArEGCnawhZweS2LFLg4eotvm0=' 
WHERE 
  key_id = '256ceb1828071e6704dd464e4dd2abb90bd4dbb68b20f0ca23b0f98ca21e1d8a' 
  AND (
    token = 'YAVWzLzDVRQ+L+z9v2ArEGCnawhZweS2LFLg4eotvm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )