UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's16wrKUzYThueRJiPkDtM2sQul030OBSs0Dk5P/kehA=' 
WHERE 
  key_id = 'e2906be7bd90733627011e5cef5a7e3b981795204d80fcad5b2fb8faf525edfe' 
  AND (
    token = 's16wrKUzYThueRJiPkDtM2sQul030OBSs0Dk5P/kehA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )