UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'foEez10UMn4TW5Ys6DG0ZfcqOwE4Mo7CF5qTSJ0VAdc=' 
WHERE 
  key_id = '5a970803454d7c0ba1b842b014659602c4b0ff60a16cb72df1baa6aeea688565' 
  AND (
    token = 'foEez10UMn4TW5Ys6DG0ZfcqOwE4Mo7CF5qTSJ0VAdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )