UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/q/yV6AP1IHPylkXYPuljbGI2UOUxv86hDgZ3b4k/Aw=' 
WHERE 
  key_id = '7dd7602217a4a8e36d478c9d843e5091096f046b1ca34420f0742d74f0b315a8' 
  AND (
    token = '/q/yV6AP1IHPylkXYPuljbGI2UOUxv86hDgZ3b4k/Aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )