UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gt4K8M2pPigJlskgNzBZSXq9Yx2XoqhuZtLQgqCTlUQ=' 
WHERE 
  key_id = '93652c5d6a6105146ccdafb67b20ff33bcf10ffd2b2b9da9f7277266ff3b7fd2' 
  AND (
    token = 'Gt4K8M2pPigJlskgNzBZSXq9Yx2XoqhuZtLQgqCTlUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )