UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rIhWVRF1hxYR1PLzQwIX4zxVmCVfEwOXx+aHPCShNFo=' 
WHERE 
  key_id = '5bf49357528f9d388cc923b88e7a9f1ed39fa965fd17af888e9a4fc8b493fb71' 
  AND (
    token = 'rIhWVRF1hxYR1PLzQwIX4zxVmCVfEwOXx+aHPCShNFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )