UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKlA41euKwmFlGjOgEp0c17wWrRYjQimZAZMTj2I9wo=' 
WHERE 
  key_id = '3f673a7521d513e324d409b772a820f9844f5b8f3fbd660d999da002d872b45a' 
  AND (
    token = 'EKlA41euKwmFlGjOgEp0c17wWrRYjQimZAZMTj2I9wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )