UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKlKUi2jxl19BMm+7QowbnzTXwUa+piYWpO+eV0Ra6c=' 
WHERE 
  key_id = '0c2bd4a2853929d30bef5d013f2d7fd74ce4d01519177315155b728f43d324ae' 
  AND (
    token = 'pKlKUi2jxl19BMm+7QowbnzTXwUa+piYWpO+eV0Ra6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )