UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '31I8lsAkWZSuCB1NDT42M42C6fDGVoWFNNtIOxUCahw=' 
WHERE 
  key_id = 'b19f1d54464081a7e199ffac5c5f4f38b96984a04f4a889ec108c66801d76779' 
  AND (
    token = '31I8lsAkWZSuCB1NDT42M42C6fDGVoWFNNtIOxUCahw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )