UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wb4V40JTnD2T20axHueKnsEYvi8nu8ItZKv0Q1kdXmU=' 
WHERE 
  key_id = '36614b7d3bb0c998194c2ce9ba093762de5dead676b302dfc88109fbca056bd1' 
  AND (
    token = 'Wb4V40JTnD2T20axHueKnsEYvi8nu8ItZKv0Q1kdXmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )