UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JtImLAfp5pMlRtLZqIMTZlb81OuGhy3e7XzjVnvdq4E=' 
WHERE 
  key_id = 'ae9bb94bc00194336a064617bbe64ca253fc66417d2018f5b4510342d8241393' 
  AND (
    token = 'JtImLAfp5pMlRtLZqIMTZlb81OuGhy3e7XzjVnvdq4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )