UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5dnEPhoCyfWZy3sVBzifHcUd61KH44ukBEpg+ExUfBo=' 
WHERE 
  key_id = '57d2d0773afd5617f540324c6758ff07f28314314f3ad6005d6a9b948d4bf81b' 
  AND (
    token = '5dnEPhoCyfWZy3sVBzifHcUd61KH44ukBEpg+ExUfBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )