UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FAdWYwnMf8ycZ4iWOX7Z5sHBPGWuZdQmnBrWA/IN1EE=' 
WHERE 
  key_id = '547fcd586e893274aff2c7aac8648abea37176b553558f54e24f8452dcf8ddea' 
  AND (
    token = 'FAdWYwnMf8ycZ4iWOX7Z5sHBPGWuZdQmnBrWA/IN1EE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )