UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'keMhcAh3vtEGNR/m5OhUNF1ifYqVdhmBbE7K5D2/3Ck=' 
WHERE 
  key_id = '4e330dc622347ee70db18ca08633448b77cfc6e8ec70189c12a3ed50a4044cd3' 
  AND (
    token = 'keMhcAh3vtEGNR/m5OhUNF1ifYqVdhmBbE7K5D2/3Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020