UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0jzklHCQ326fdNW0kEGa05UQ89a7VaiZ8pJ9MxgwdOc=' 
WHERE 
  key_id = '12a2d54428a0a89b6272db09939657f943d801a7a80d2af1453e14b6cff3bd98' 
  AND (
    token = '0jzklHCQ326fdNW0kEGa05UQ89a7VaiZ8pJ9MxgwdOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )