UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5XYiiSVmeEjoJ688Ak8JaQ2ERmRiiXUKZ2S3VuC1b8=' 
WHERE 
  key_id = 'b13d5c5485dd659fd60a56d70460a64164a9452bc32e3757b24eafd50e3b52bb' 
  AND (
    token = 'a5XYiiSVmeEjoJ688Ak8JaQ2ERmRiiXUKZ2S3VuC1b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )