UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W0poJQnMGSdxGKqbfBIDouiptmf3cK08FTfYaBvJzHE=' 
WHERE 
  key_id = '2e3b52edb9109d89d589a8e50ed8cd4d2261275b2b374e2eb5bf722c214c0cd0' 
  AND (
    token = 'W0poJQnMGSdxGKqbfBIDouiptmf3cK08FTfYaBvJzHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )