UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksSg/SGCquhx41FSnQlEnIl9YKPrQxwDQXBDEy1vfM4=' 
WHERE 
  key_id = '82c2d44e20a43d6dcab075616c489b062b3350ea8c53722457bc3a9f1312c10c' 
  AND (
    token = 'ksSg/SGCquhx41FSnQlEnIl9YKPrQxwDQXBDEy1vfM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )