UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vRUG61e6EikyiDee3DollkwQgj1zjXqttX0WXh4OdPI=' 
WHERE 
  key_id = 'c5f432df4ab4eb7fe922d8319955abe0b52af1b1d89a01f3e10cf18652f7b30a' 
  AND (
    token = 'vRUG61e6EikyiDee3DollkwQgj1zjXqttX0WXh4OdPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )