UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWMOoMYUeMMlLZThE+wYuYeBwFkJxMbKymJbmVxuT4A=' 
WHERE 
  key_id = '996e33316ce291fca27d6f90584498ec061db0233779115a5a728c84465f0b89' 
  AND (
    token = 'IWMOoMYUeMMlLZThE+wYuYeBwFkJxMbKymJbmVxuT4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )