UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkBPOGbxOWvZ3ItHZwH5GF3DC9OYgBsnP9mrSk0X4io=' 
WHERE 
  key_id = '7fad8d266bf9b8d85be306cc9a713d5e2f8aeda24f43e1e1ca5ad80e0a417cee' 
  AND (
    token = 'MkBPOGbxOWvZ3ItHZwH5GF3DC9OYgBsnP9mrSk0X4io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )