UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZhQhmGKGTSogyeBoUW/4UJCQFv//V3dVdw/1sW4jCzE=' 
WHERE 
  key_id = 'a5143b2c9be2cf54541751e866e625e3f785591a4db3511c383253539b53c616' 
  AND (
    token = 'ZhQhmGKGTSogyeBoUW/4UJCQFv//V3dVdw/1sW4jCzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )