UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzJkyVLBpWggpmH0vYLAUBOC0vnnVYMNCK0ltvDt0us=' 
WHERE 
  key_id = '509353d159dd75465876368e236469217832a11ee02a5e833fee819519dc8c14' 
  AND (
    token = 'dzJkyVLBpWggpmH0vYLAUBOC0vnnVYMNCK0ltvDt0us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )