UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3dIA9+nm4EcmiUKYQVfg8QSGEFkuvltTmmBLw5PGj8=' 
WHERE 
  key_id = '3f987f3bb777f0d4b89bef8932e943eaadfa3631231728491bc31ea2fe0da7f8' 
  AND (
    token = 'l3dIA9+nm4EcmiUKYQVfg8QSGEFkuvltTmmBLw5PGj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043