UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWKRTt84mYk94OgZAlATGWA+0EMJ5JcdLugxv+dobKs=' 
WHERE 
  key_id = '190e3948f2842e83d25b3945a8fb2dae4bf50b76dacdb2f1a245b54dc6123631' 
  AND (
    token = 'DWKRTt84mYk94OgZAlATGWA+0EMJ5JcdLugxv+dobKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )