UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHxJVaU3CyTXa2N/Ve4k8Pg5qgzIHAvzSYvquIP1REg=' 
WHERE 
  key_id = '752b3aca5a2a60cc4b0b56874c33e48d988d8027522d235346ef64595670b8e7' 
  AND (
    token = 'MHxJVaU3CyTXa2N/Ve4k8Pg5qgzIHAvzSYvquIP1REg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )