UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qq6n3gR945OUnmmnxyJsOqNjtvvtErrJQlh6QFk1Q1Y=' 
WHERE 
  key_id = '7a8069f3851bb4cd3fc4a7431dcd899cbf4c03625807c8b02e9f7b4d817e9987' 
  AND (
    token = 'qq6n3gR945OUnmmnxyJsOqNjtvvtErrJQlh6QFk1Q1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )