UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0C1yk3UIwYEaDOCxtACyfXE6YGdj6l6iOl3xBu9z1wE=' 
WHERE 
  key_id = '3605efeede60a02c38d18d95f1906bdffcaaac31a336c5a89f18d13b58de1ca9' 
  AND (
    token = '0C1yk3UIwYEaDOCxtACyfXE6YGdj6l6iOl3xBu9z1wE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )