UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qh8dr66JiH8SKgm8wCKjv7DGpTh6Is2zbVqw5XbuKog=' 
WHERE 
  key_id = '6ceb3593fc0f43674964dad13d098456354ce095cb27aaef7f77db61bc1ee560' 
  AND (
    token = 'qh8dr66JiH8SKgm8wCKjv7DGpTh6Is2zbVqw5XbuKog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )