UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hGrPm0JIi5NwdlVG/nhdXaXXuLFBQesc1V1qy3lQXSg=' 
WHERE 
  key_id = '8c2b9bc928701246266d8e34d81f71c48fae8180688d9062111ef24e08f0a847' 
  AND (
    token = 'hGrPm0JIi5NwdlVG/nhdXaXXuLFBQesc1V1qy3lQXSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )