UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NhI49Q/gQx8Z2SJbWj6ukno8v3XqRykZu9M+3eooLYY=' 
WHERE 
  key_id = '3638a439d3910173e3637bd716bdc5cb2cf6cd3257958f98821e9c0ab9e41103' 
  AND (
    token = 'NhI49Q/gQx8Z2SJbWj6ukno8v3XqRykZu9M+3eooLYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )