UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YFTB/4iVDcV+fysUtTgkY3NNrOnyJ47n7qn9BF4FI0=' 
WHERE 
  key_id = '30e977c19d660556e068fb900f860cf601aa90ae1bfc3efa5eaf73eadf5a6ce2' 
  AND (
    token = '5YFTB/4iVDcV+fysUtTgkY3NNrOnyJ47n7qn9BF4FI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )