UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+I2UbC4cZp+GqQyEdSKPj/KgdYYSdBeYrWyXz1pQVbI=' 
WHERE 
  key_id = '6cb7c913786d4c178bf50926ffdc92bbcaf1b4522175ef0ca92810ebdce4d9e0' 
  AND (
    token = '+I2UbC4cZp+GqQyEdSKPj/KgdYYSdBeYrWyXz1pQVbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )