UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dl4iluPpna0+Uvui2vxS8eV6her6jcyWPvpmsS5zI7o=' 
WHERE 
  key_id = '114f2b0e0ce5af8a3b4b72ab2264041774e0d56acb7c0d3b74596f824dddd218' 
  AND (
    token = 'Dl4iluPpna0+Uvui2vxS8eV6her6jcyWPvpmsS5zI7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030