UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y4YWxEbaS9uQZOr7HzVOoBdj+bDWnMcpOeebZJAVHEc=' 
WHERE 
  key_id = '78d060182049ec3646957cb120fd8ffe965581a4ad35614d6e43d39cd33218f4' 
  AND (
    token = 'y4YWxEbaS9uQZOr7HzVOoBdj+bDWnMcpOeebZJAVHEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )