UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yGN3AlBGpwDxtbhkhEUlWrWwHd86ggwZ/vbSqtJK+jE=' 
WHERE 
  key_id = '1830f21fe5fc4c56675f83caa2cb9ddc1dd24a94870bbec66b1274c3890a5058' 
  AND (
    token = 'yGN3AlBGpwDxtbhkhEUlWrWwHd86ggwZ/vbSqtJK+jE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )