UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cx+QxW2g7RMrehUA68TNjREwFLVaa0jBxWxwwDJDxAY=' 
WHERE 
  key_id = 'ff07c6413c0f9ba2c8195d950ace87816c3274964060795d464125c6f65f13fb' 
  AND (
    token = 'Cx+QxW2g7RMrehUA68TNjREwFLVaa0jBxWxwwDJDxAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )