UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6Aea/51NVONMFg4PPcyNjFls5NnlUX31dLBQ5+Z0IA=' 
WHERE 
  key_id = '0d2f7d12bd94eaa72d0712a63462e50d0ceb8df10e217895f4142592ec14fd17' 
  AND (
    token = 'c6Aea/51NVONMFg4PPcyNjFls5NnlUX31dLBQ5+Z0IA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )