UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPSHkmO0ULOMhX6cQgglTU2bXg89lvlkd3CSe9BZbSU=' 
WHERE 
  key_id = '2eb6e1367d715ef662cf4e37dcb8424ed9931f300486ba61d75e9ee6905b1492' 
  AND (
    token = 'mPSHkmO0ULOMhX6cQgglTU2bXg89lvlkd3CSe9BZbSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )