UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J7UHV1DA9qwRVAyyFbD+/GWrnTEMgwK0Az0pnXCUXPM=' 
WHERE 
  key_id = '7f96daeb806555f7473145e52ec63a6aa1a122e3008193a32c377d4e8bfe88b4' 
  AND (
    token = 'J7UHV1DA9qwRVAyyFbD+/GWrnTEMgwK0Az0pnXCUXPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057