UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '64S6dyowGpyQvpF769Lz/kwNgELLTNYPBAIwE7+N0BI=' 
WHERE 
  key_id = '344d95253ca00b3d9c9c900828cf59799aedf90a0865596db5e9af68b859f5fd' 
  AND (
    token = '64S6dyowGpyQvpF769Lz/kwNgELLTNYPBAIwE7+N0BI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )