UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZUrLswOxRwajZvhIyv5NyEMJORU9BUZKqxh5FW0ddE=' 
WHERE 
  key_id = '7d0cd3c8a85e968c4b810cb5ef7966015adf7285c3b947619d73c6be9906e3b3' 
  AND (
    token = '4ZUrLswOxRwajZvhIyv5NyEMJORU9BUZKqxh5FW0ddE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )