UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6DBZIuLYpgDl2KNuWXQCT/wTc8Sh925ycBNwwu+iIQ=' 
WHERE 
  key_id = '442d3c72acbd2768160f2cbb799f5a3f1be6713eecf7c4ca7de980504873d6ab' 
  AND (
    token = 'V6DBZIuLYpgDl2KNuWXQCT/wTc8Sh925ycBNwwu+iIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )