UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/wq3a4sHZbfsj0dv5UtNcJNNI2hbMW/quhVOk7jU+k=' 
WHERE 
  key_id = 'f1c92a7643113a39988533aad7b6579a8694be06d36e351eda7b13b982458ab3' 
  AND (
    token = '4/wq3a4sHZbfsj0dv5UtNcJNNI2hbMW/quhVOk7jU+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )