UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvnWrGdWpQ+VOlkL48Gm7SnAgnHlx9E9YUrTFyfkCeI=' 
WHERE 
  key_id = 'dadff6ba8be1980361158a314a5a238c18646e8946f5c001be2e91dba47e15c9' 
  AND (
    token = 'AvnWrGdWpQ+VOlkL48Gm7SnAgnHlx9E9YUrTFyfkCeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )