UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjROTZVCbD9+DJI5sJDIWg9S+VjJoR4vYWlyMOeD2eg=' 
WHERE 
  key_id = 'b78a436e763505a281ae0a4fbe891e6450f0b506f169185cdc02ca3a5f71a97b' 
  AND (
    token = 'gjROTZVCbD9+DJI5sJDIWg9S+VjJoR4vYWlyMOeD2eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )