UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLRNjGJiWejMX5Sf+aO3RS+WP950l92ZjMmY22M28iI=' 
WHERE 
  key_id = '903652a3eae01c6f082dd94b0167542b78ed0bd792a21f1756d999e9a1528c2e' 
  AND (
    token = 'nLRNjGJiWejMX5Sf+aO3RS+WP950l92ZjMmY22M28iI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )