UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTlq+jKfBz5ni7GIZaORxO26SQgIGreoXoYRT4t9/Bc=' 
WHERE 
  key_id = 'f47ccb58ccc3c3c0985f819d2e5110bb540b752948d306ec56a373ea43a26428' 
  AND (
    token = 'oTlq+jKfBz5ni7GIZaORxO26SQgIGreoXoYRT4t9/Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )