UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9iRRuxE8AU4aMq8PdxiX3OaqwCKey9eLbykOHXrO6Q=' 
WHERE 
  key_id = '196f1ea2e2fc3871c805ffa9fef757809aa5149d079f394a287f1ee0ed27640f' 
  AND (
    token = 'N9iRRuxE8AU4aMq8PdxiX3OaqwCKey9eLbykOHXrO6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )