UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bBjZRaACS/u1WCqSZJEw3WbXb8fe9ddcud92qgaWOqk=' 
WHERE 
  key_id = '8cbdb602db265af37f153a4884d4ce3b6c1c9ea58709a30d76995f2173d7ea74' 
  AND (
    token = 'bBjZRaACS/u1WCqSZJEw3WbXb8fe9ddcud92qgaWOqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )