UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKmPquh6xXFYHwsYRXBbnBtKd+LVJSOIYBRp+Y+oxlw=' 
WHERE 
  key_id = 'b4a65ce456e643a3dcc8170f107db2b9e978b28464cb5988065dd6e8602e1c59' 
  AND (
    token = 'JKmPquh6xXFYHwsYRXBbnBtKd+LVJSOIYBRp+Y+oxlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )