UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dV/vrdX60zKj9+bftX3BW08u/vrlNBRSxtEETShEhKo=' 
WHERE 
  key_id = 'e324608f0a0f886373353ff3fc982a96a94b41d3447eda619efa48b16051cfcd' 
  AND (
    token = 'dV/vrdX60zKj9+bftX3BW08u/vrlNBRSxtEETShEhKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )