UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5Nfsqleil0AZG6OEn28i8V1LM8Jx88YWLP47rX3kz4=' 
WHERE 
  key_id = '39209ea807183d92a851a1b3bd991bd13be379e585f359e8be46e34946ae5b31' 
  AND (
    token = 'r5Nfsqleil0AZG6OEn28i8V1LM8Jx88YWLP47rX3kz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )