UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhNAxSbA4LlrxunEjU5doUK1uZHAKDfu6ywbkHYohM4=' 
WHERE 
  key_id = '262c5ebf6a1f472affa13371c9bb1148ea4430beab85b05bffbc8f284113ac27' 
  AND (
    token = 'LhNAxSbA4LlrxunEjU5doUK1uZHAKDfu6ywbkHYohM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )