UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QaCOGTGYMBWLSIIVqJ4e6PaFrYtaMTFGcrUgq/MV9AU=' 
WHERE 
  key_id = 'c8ee7467e43e9659c73b9ff0b023ad0529adef5dca82098569fa6f47fce2fe7c' 
  AND (
    token = 'QaCOGTGYMBWLSIIVqJ4e6PaFrYtaMTFGcrUgq/MV9AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )