UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8noyxJZhjT8p3GKw/lr6IUv9hBcf7E2A6OLb0Delhg=' 
WHERE 
  key_id = 'dfbe06e35bab7e1775940a441132158009f110645c0c85a4ba4a5a82b3893504' 
  AND (
    token = 'L8noyxJZhjT8p3GKw/lr6IUv9hBcf7E2A6OLb0Delhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )