UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0mYqugNJYxl7KrwhNw1guLUcPCGXC3OLCsvcVJbaaus=' 
WHERE 
  key_id = '126844a00701669980835fd3b8e1ecf377a50d4a19661255a36e636f76c25729' 
  AND (
    token = '0mYqugNJYxl7KrwhNw1guLUcPCGXC3OLCsvcVJbaaus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )