UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tvGp7erK3WmleqqgQG01wRDC1nt1h+YImodlB3LwRnE=' 
WHERE 
  key_id = '591fee4ea0f9a14295ea6f96b21236fb78551e60accf8a881a8dd519a445a603' 
  AND (
    token = 'tvGp7erK3WmleqqgQG01wRDC1nt1h+YImodlB3LwRnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )