UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PI/COYiN9bXekSdxLhqK3JBM5RJ8kPgN4R3dqCb2TKc=' 
WHERE 
  key_id = 'f0c7e5f4a30743321aca07f71279b66de45fe41532758a82bc1c99a4c112a338' 
  AND (
    token = 'PI/COYiN9bXekSdxLhqK3JBM5RJ8kPgN4R3dqCb2TKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )