UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZOPxACgANWhKdJPvIQgWjfBFwt0W5tfr8OPC1DSvFs=' 
WHERE 
  key_id = '95ee611b2c5e0fbd8c92b2cda38616c063b197aedf69b4d50eebdacd7b5e01f5' 
  AND (
    token = 'sZOPxACgANWhKdJPvIQgWjfBFwt0W5tfr8OPC1DSvFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )