UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9mMgeYlk+MFZEpR4JSM/0XFkI4ukFl2sXK6AhMKm/1I=' 
WHERE 
  key_id = '148d6e05a2ca267481ea84e2ee8e81fba6c2c3f8ddfa9ebe2e4ad55687cfe684' 
  AND (
    token = '9mMgeYlk+MFZEpR4JSM/0XFkI4ukFl2sXK6AhMKm/1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )