UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h1e0NrDtXza+TFgBIyDx1RXsi/Uuvr5+SQ4sl5ZJWnM=' 
WHERE 
  key_id = '49e3d5e2749c9b42c80e13efbd2bfa378a090618c14633aaa3c584fa0ed6a0f8' 
  AND (
    token = 'h1e0NrDtXza+TFgBIyDx1RXsi/Uuvr5+SQ4sl5ZJWnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )