UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ok1uGErYQoFuFbRPA1UBDJ1OCpkOwYFWT+H9lljY5mU=' 
WHERE 
  key_id = '4b7ef4fcd09a6c24128e2ce055144f752c8a5f886a0685a170460e22a042b733' 
  AND (
    token = 'ok1uGErYQoFuFbRPA1UBDJ1OCpkOwYFWT+H9lljY5mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )