UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qsKTQIKW6h2H9UHo7CRI3qXSxnrOql7psvTVeeGBOCg=' 
WHERE 
  key_id = '8283043af75b2543fcd149777a777f7d66a438ca714e67ea306342ffbcb32154' 
  AND (
    token = 'qsKTQIKW6h2H9UHo7CRI3qXSxnrOql7psvTVeeGBOCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )