UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUbTT6dshCbg7zs6KeZte+obK9xLntIgWE0ZZh/Wpu0=' 
WHERE 
  key_id = 'ea0991117f2c10309bbce1e25cf386431942d233ebaf36c6c0d68d0bcf340ce1' 
  AND (
    token = 'iUbTT6dshCbg7zs6KeZte+obK9xLntIgWE0ZZh/Wpu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )