UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pxz8yrROrzTRmdL//wXe9ba04J0Gy2/lpjsU3eVuNOQ=' 
WHERE 
  key_id = 'cd8e656ddbbf2637c2cdffbc99369150179654adaee82ecea282ac70a2e44955' 
  AND (
    token = 'Pxz8yrROrzTRmdL//wXe9ba04J0Gy2/lpjsU3eVuNOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )