UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xeVVBeo91p8r1ypS6/NU0J3SvNpMDlOGV/YqvW9uC4=' 
WHERE 
  key_id = '6270c64f8f81ccaf07a3bac551b9e6415029d48b0a70d1082b8e3b6cbd8fce9b' 
  AND (
    token = '+xeVVBeo91p8r1ypS6/NU0J3SvNpMDlOGV/YqvW9uC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )