UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpayTwgvX7ueTsaTZQL/eqldGedFZS0fc9Iia57cgW8=' 
WHERE 
  key_id = '73e573e8d8497a6f3ef202567326bf81f1f18367902c828419962031dbedfb9e' 
  AND (
    token = 'vpayTwgvX7ueTsaTZQL/eqldGedFZS0fc9Iia57cgW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )