UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jrmrMCSxxHZdxed/QWxh+eCn4JVwKJbZnoEWtueBlTc=' 
WHERE 
  key_id = 'b02f6574a75fb3486abbe7afe6244284fedc93bb2dbc278f2341ce6577260631' 
  AND (
    token = 'jrmrMCSxxHZdxed/QWxh+eCn4JVwKJbZnoEWtueBlTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )