UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lg64f1ZofvcZTevFaFb1myQ4zzPmVH165fMaB/IS8No=' 
WHERE 
  key_id = 'f6bc8b28c93a6cde39ec514fc3f0bad7205d4413c434480a3fefc2d5b176cfd1' 
  AND (
    token = 'Lg64f1ZofvcZTevFaFb1myQ4zzPmVH165fMaB/IS8No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029