UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/6LW7Up9JJV7Zcc7SBg2OzV2dNDiOxZb5RVo1qyjQs=' 
WHERE 
  key_id = '146951b59dbf9dbbade2bd84d7eb833104ba4dbe8370a1ef082d9dd7dbea789d' 
  AND (
    token = 't/6LW7Up9JJV7Zcc7SBg2OzV2dNDiOxZb5RVo1qyjQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )