UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPJSy1WdTdeSEHQqXTeICHAudQV2qvM4vUTCszaMUWI=' 
WHERE 
  key_id = 'c4163be009ec351abf85f556448322731d065e73314084c3278641b3a33a68d5' 
  AND (
    token = 'kPJSy1WdTdeSEHQqXTeICHAudQV2qvM4vUTCszaMUWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036