UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TQskFYhneBbkfC0bCXCDp1KzJdWClMGXaehABgk3mMY=' 
WHERE 
  key_id = '281192f846fe01929f9b2c63d5baa83d8931cbb1787159a430fb730497639ada' 
  AND (
    token = 'TQskFYhneBbkfC0bCXCDp1KzJdWClMGXaehABgk3mMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )