UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDr2KpKBWnP1hxG2I99uOiPcFfyTqL0fmjgbwgy7IFs=' 
WHERE 
  key_id = 'fdd6498946a3f78e7b1cd1983ae543113b21dd976cecc43d733de4ee94dde161' 
  AND (
    token = 'JDr2KpKBWnP1hxG2I99uOiPcFfyTqL0fmjgbwgy7IFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )