UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/W32k50a1HThk6w2/S3YyLRXENCkEV0YnE9gr4Ux6Y=' 
WHERE 
  key_id = 'b59954d2da8ce230d4a7273f75fea81e89568cb287c7b0e2a2ba6f5dc769a718' 
  AND (
    token = 'v/W32k50a1HThk6w2/S3YyLRXENCkEV0YnE9gr4Ux6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )