UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dp4mXyo0xcjMGDZqthENBjxmoS/oTNhgoZ84hSeaKTg=' 
WHERE 
  key_id = 'fe3c197e9b67528fb4065aa5f26f2412188c6a9b5bd6d76abb8422c5f2ab1194' 
  AND (
    token = 'Dp4mXyo0xcjMGDZqthENBjxmoS/oTNhgoZ84hSeaKTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )