UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9PwZTJ5WPaTe4rip6uEyr9g6Skh3WHGSSlgBm/3pIQ=' 
WHERE 
  key_id = 'c7fe2406f16c9615379040edfcad264208141c73bae4c3c90534589b6940ebb3' 
  AND (
    token = 'N9PwZTJ5WPaTe4rip6uEyr9g6Skh3WHGSSlgBm/3pIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )