UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLu206nqUUxwbvpXt5HlIQ7kYv0X1gp22WfET5219O4=' 
WHERE 
  key_id = 'b26e58f5e627bf0745049c1f3dacdce77561933010ae68e7891c8dbbed3b5a9d' 
  AND (
    token = 'rLu206nqUUxwbvpXt5HlIQ7kYv0X1gp22WfET5219O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )