UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oG/ejnV02zaIZ92yO+iev4anFBzeBmjUoCedtCa5ajI=' 
WHERE 
  key_id = 'a03d649f06ed246f76644b19d27b743594dc8a620c244a640b211d8badbcecb1' 
  AND (
    token = 'oG/ejnV02zaIZ92yO+iev4anFBzeBmjUoCedtCa5ajI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034