UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOqjlH8Wms8liDuUd6Na2R8NfYRf+be9fZExna+UW6w=' 
WHERE 
  key_id = '7a3e7e237f18ffce25188fc026c63a1848192d1dad0de20f22d57777d2f1a7e0' 
  AND (
    token = 'mOqjlH8Wms8liDuUd6Na2R8NfYRf+be9fZExna+UW6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )