UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/XGTivqVly9jgt8VYrzktTcooV5W9qcLhdtuDQ1Too=' 
WHERE 
  key_id = '9f72d0e51c8c7df4118d4c24d2f34e5a8792e886457b3ce7c945bc6478c964ec' 
  AND (
    token = 'b/XGTivqVly9jgt8VYrzktTcooV5W9qcLhdtuDQ1Too=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023