UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6/LTjJTfO99OC1QhrskyIVi6lq8gBvt/ubfvGBFblg=' 
WHERE 
  key_id = 'eeb8ca8ef49be2130528bc86f4e36c145b9ced5844bde7c6db292a39bcb814ff' 
  AND (
    token = 'H6/LTjJTfO99OC1QhrskyIVi6lq8gBvt/ubfvGBFblg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )