UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hEjE5SmKXksQuLwwAEC3jsq7HAk8Q3FRa+vckw0K3Rg=' 
WHERE 
  key_id = '2d1faf1b644a1eee587fa485ff3004c69b13831c867540528d5743781af25c76' 
  AND (
    token = 'hEjE5SmKXksQuLwwAEC3jsq7HAk8Q3FRa+vckw0K3Rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )