UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Umvr6WHdr+cZzFKM72FygkrSD+/DBBm8DZAYN8/88Og=' 
WHERE 
  key_id = '1e190fef8d99cae501a35158ce89a46d5eb3ba534b70de385c9a216d2db57860' 
  AND (
    token = 'Umvr6WHdr+cZzFKM72FygkrSD+/DBBm8DZAYN8/88Og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )