UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iG4e5LNbm3Y6CexSd5M/HmZyiL/dGnO/25Py/5yoILg=' 
WHERE 
  key_id = '3be8e1ba187be3ea30b2cacce9db1418476b2edbfb0710ae2768b2e029c6f792' 
  AND (
    token = 'iG4e5LNbm3Y6CexSd5M/HmZyiL/dGnO/25Py/5yoILg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034