UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1buT6t4oqMnPiznYB5giUOlAcgRFSY6wM17vA39jm7c=' 
WHERE 
  key_id = '6a4d347e9fa453a55b754e0be8f84773954e25ff1a0be24dc2fd0ee14abef2cc' 
  AND (
    token = '1buT6t4oqMnPiznYB5giUOlAcgRFSY6wM17vA39jm7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )