UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqBZ9YSarZFZRtZ8xc8zQX/DB/oKdSbXCglUstfGE9I=' 
WHERE 
  key_id = '8f1810841dad00d24194c43817c558fe0e87c32e3f25ef34a981e5b5f734ba2f' 
  AND (
    token = 'QqBZ9YSarZFZRtZ8xc8zQX/DB/oKdSbXCglUstfGE9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )