UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ntX5OFpsR2goz0YGR59oRUb2K9p3reAMQ+u6LB6982M=' 
WHERE 
  key_id = '6f7df6296f8f29fa485e02bdf591fa613787958fbbd0e887466cc92922f4b946' 
  AND (
    token = 'ntX5OFpsR2goz0YGR59oRUb2K9p3reAMQ+u6LB6982M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )