UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxRxu07nHJTJq9ej5dRV0lRXUQ88H6LM9sYjOak0zaA=' 
WHERE 
  key_id = 'aa0bc6099337949e2445f87c5f51d3404c208fd31cc55eec26b16a70dc58a253' 
  AND (
    token = 'RxRxu07nHJTJq9ej5dRV0lRXUQ88H6LM9sYjOak0zaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )