UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cB/nZaIe9tNwofjR/sj/jvW3DHjW8ts74orKnXPg5To=' 
WHERE 
  key_id = '4cef76be6ed4915e319001827d9f14be1fcf1bf1efca6cdc61c0461af513702a' 
  AND (
    token = 'cB/nZaIe9tNwofjR/sj/jvW3DHjW8ts74orKnXPg5To=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )