UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tbEN7SsiITcFDdaweKk+lZLODvbdiiRIYQJjhQPSj7w=' 
WHERE 
  key_id = '7f3038f1d9646e24971545458f06cfff98bf4f0d15c5ce67e45dd572aadb5ab4' 
  AND (
    token = 'tbEN7SsiITcFDdaweKk+lZLODvbdiiRIYQJjhQPSj7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039