UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0i4c/4eIqDUMwkPQWWnTlr9K8eCSdOyNQBNreiqcvU=' 
WHERE 
  key_id = 'c71114cd93656d3e487407025b4bfe6cc2219ce013fb1b02253e84d976fb549d' 
  AND (
    token = 'S0i4c/4eIqDUMwkPQWWnTlr9K8eCSdOyNQBNreiqcvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )