UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvO6alLZJhHVIa67UfGOfV2/XstdoLSpNA/wUrtfBAE=' 
WHERE 
  key_id = '9f4f8ae7bd4b5ab92ab57b770b6c76b3aff27b9e47f6ba13e378be91e7c59b8f' 
  AND (
    token = 'uvO6alLZJhHVIa67UfGOfV2/XstdoLSpNA/wUrtfBAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )