UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PyCEcLXChq3ipewuwSfqr7S+9At8mz6bUJas19AtInc=' 
WHERE 
  key_id = 'deebe6dbc955ffcda49959fa3457853abaa096e74d1a17a539cf4042e4202397' 
  AND (
    token = 'PyCEcLXChq3ipewuwSfqr7S+9At8mz6bUJas19AtInc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )