UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xezv9GcSBMC4R0F1tHBMdniA0Iw1rcSbbvD+TtXocUg=' 
WHERE 
  key_id = '2dcbb6996699678c1ffcd9694cf0245d1167753df5044413d29b60d0ec8b94dd' 
  AND (
    token = 'Xezv9GcSBMC4R0F1tHBMdniA0Iw1rcSbbvD+TtXocUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )