UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YEJnQoXj+YzDHnfJwfM8iaantBd8ajF2CSo07wNnleE=' 
WHERE 
  key_id = '7c4be800258b07a163f5cd460342693e516ef5fb74e0b7330122c0eb7a4b81f4' 
  AND (
    token = 'YEJnQoXj+YzDHnfJwfM8iaantBd8ajF2CSo07wNnleE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )