UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/MhmKHsbSp3T8QLEcT0899yF/EJGJVO64cZsG+YVUEE=' 
WHERE 
  key_id = '2ce0c863aae234340450f4ffee2522c7b3ba685a741564075e0e6f5ad8836872' 
  AND (
    token = '/MhmKHsbSp3T8QLEcT0899yF/EJGJVO64cZsG+YVUEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )