UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJHOt16bMGVHx3NfCB1IMbM2LGu8rYx5lT/V3aQEvfI=' 
WHERE 
  key_id = '1e56f2bb432f6ac1fe0e34d06100e90ecf4b929a3375f80e62efeee5d604e6f2' 
  AND (
    token = 'UJHOt16bMGVHx3NfCB1IMbM2LGu8rYx5lT/V3aQEvfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031