UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8J6a+n9QPgJWyz/7Y3j0I94uN/wrBoIJO0UEQX3FOwo=' 
WHERE 
  key_id = '76b80860bdcf445e74f66701a1d41a4a2e6d30351328f29895083d5b8fef5902' 
  AND (
    token = '8J6a+n9QPgJWyz/7Y3j0I94uN/wrBoIJO0UEQX3FOwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )