UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XaABAwImHKYMl1yjmbaPRB3FGh9KFeSTVlo3c9+psSE=' 
WHERE 
  key_id = '3669be26fee1a6d63a047291754ea073c4a7b16694da1606c4e5ab2643105170' 
  AND (
    token = 'XaABAwImHKYMl1yjmbaPRB3FGh9KFeSTVlo3c9+psSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041