UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nenmc68BJqLLstBEudcLgiz9LpG+Ik6oHUtTU+31c7A=' 
WHERE 
  key_id = '63b7af3f72229f43e41610ffd6193825ded76982fc77065c89b52b5471250908' 
  AND (
    token = 'Nenmc68BJqLLstBEudcLgiz9LpG+Ik6oHUtTU+31c7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )