UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3zHo0oAJXeiAOytg3n2syxxiV37EPpdr4p5FXYZGe8=' 
WHERE 
  key_id = '35a3e98d1937663a4f852bf15b2d575f2f3baeac954b5a8644fddd30004a9045' 
  AND (
    token = 'y3zHo0oAJXeiAOytg3n2syxxiV37EPpdr4p5FXYZGe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )