UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mTD3wljhy72+p5Gr5tu1aXFCe04NzJZAYc9v24extI=' 
WHERE 
  key_id = 'aca3271a3e553c78fd2af64a906e45bff2710ab577288fb3ac3b632322bf9e72' 
  AND (
    token = '4mTD3wljhy72+p5Gr5tu1aXFCe04NzJZAYc9v24extI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )