UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wXPqy8Fz+YAJb46587ZRP0Br6OoLqusaTjByOd20FbA=' 
WHERE 
  key_id = 'b26801839c2d3b16dd9505091a36d24b2109af678f4c3654776c20f35972b9eb' 
  AND (
    token = 'wXPqy8Fz+YAJb46587ZRP0Br6OoLqusaTjByOd20FbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )