UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWSTA6ecMaaWk25RyGsT6V4Af544z9HKlPr33MJT+ZY=' 
WHERE 
  key_id = 'c4cf5eda8ed086ccdc8aef7b16babbd136ad7aecb03fd1223c85e9346f891a4d' 
  AND (
    token = 'fWSTA6ecMaaWk25RyGsT6V4Af544z9HKlPr33MJT+ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )