UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XjnZ0LnHJ0Zex6r95nBGqxZ6G/lYNBcdv9vEELWfEdY=' 
WHERE 
  key_id = '71a86aadfb61eaa52982d2c960d427c5c0459a3c584c97bafb1b8b888aef13d0' 
  AND (
    token = 'XjnZ0LnHJ0Zex6r95nBGqxZ6G/lYNBcdv9vEELWfEdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )