UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yoY420T4CPhaXN3flukfktTyKDsY71rqMgwAM5+KMTM=' 
WHERE 
  key_id = 'a1d3c01f84cb44a3876fa0a865ca2e2be9df956de632e2f6bdbb355a9011469d' 
  AND (
    token = 'yoY420T4CPhaXN3flukfktTyKDsY71rqMgwAM5+KMTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )