UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jzesMK7EfNHo8EjBsZYAWfmbqf3ks7LvCtNnGf4PnvM=' 
WHERE 
  key_id = '3305c354db6d941fde7aabb6745ff1cb20ae34fad48e6802e987549bfa593836' 
  AND (
    token = 'jzesMK7EfNHo8EjBsZYAWfmbqf3ks7LvCtNnGf4PnvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )