UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/oJAQdVdxAH5wV8dihdfADqdN4yHEqFwH1+PSOvBuGA=' 
WHERE 
  key_id = 'bdad63261aecc7b85657793a9992e69d0f8f646abc7f32e3ce5d6ec50e68ad57' 
  AND (
    token = '/oJAQdVdxAH5wV8dihdfADqdN4yHEqFwH1+PSOvBuGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033