UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uX1UI/C5E/O+Y0RCymgrU1HJuOJCKGtSA9gXrPhTkEQ=' 
WHERE 
  key_id = '52091e0d27447f276e9cafc8b574d4f75ba0617d7721d419c90fd24fb64b13b1' 
  AND (
    token = 'uX1UI/C5E/O+Y0RCymgrU1HJuOJCKGtSA9gXrPhTkEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )