UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbuxnkkPvzEuJpHvV9uFdKf9CovJc/486oHssDrtDGY=' 
WHERE 
  key_id = 'f9f3f905eef4b78d89cb3e5fadb86127ebc268f3b52dfa03e81438489e43cf65' 
  AND (
    token = 'UbuxnkkPvzEuJpHvV9uFdKf9CovJc/486oHssDrtDGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )