UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ob9ElR/SrEJaUeYQ5IbInJMlxnMXeqsHWHkaq+L6M6o=' 
WHERE 
  key_id = 'ffe824315cf3dd23d316cc13e16553b124a7b35b24b18a2a22e0672268d1bf0e' 
  AND (
    token = 'Ob9ElR/SrEJaUeYQ5IbInJMlxnMXeqsHWHkaq+L6M6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )