UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5qMFvHVVmxENYgK/5gTSotqccEWeYe5y/I21mZ0NYPI=' 
WHERE 
  key_id = 'a5a9edbd4bd49409f63cbaffdf354d17ff7f55d5616553e07421449c27009231' 
  AND (
    token = '5qMFvHVVmxENYgK/5gTSotqccEWeYe5y/I21mZ0NYPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )