UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+tw3RJEf1J7cqnYZGlcC8HF++BJ+35XBNorCeDfdm0=' 
WHERE 
  key_id = '8aae8edb23a86aeb51333ac4b29934daa5d20f0c34efd9d641063a55f131f655' 
  AND (
    token = 'C+tw3RJEf1J7cqnYZGlcC8HF++BJ+35XBNorCeDfdm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )