UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRZg7/xJQ005QVgS9VUAL8T49GSWI4WbFn0KPbs/TB0=' 
WHERE 
  key_id = '24eaccb7941e208ca0452d9c701cdb62422642ba80b5546326efc5554d23b20a' 
  AND (
    token = 'gRZg7/xJQ005QVgS9VUAL8T49GSWI4WbFn0KPbs/TB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )