UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJD78ZSEsCfurnMSdZx59TgrWvcqhuLyP9WdouaaIPw=' 
WHERE 
  key_id = 'b4334dcabaa47fc1c062a753305b26165d9dbf64d4395b4f09e106ec955312f1' 
  AND (
    token = 'OJD78ZSEsCfurnMSdZx59TgrWvcqhuLyP9WdouaaIPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )