UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwnEQcpcevuyr64LWS5M55tIr5/zE8iEFsStF0BVTnQ=' 
WHERE 
  key_id = '60d15e4d47a776501620ab06e528ba5dcb5a6eb38715ab733498bfecc0632d1d' 
  AND (
    token = 'mwnEQcpcevuyr64LWS5M55tIr5/zE8iEFsStF0BVTnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )