UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4RkWwZZL9VNl2gXasNiH3r5ct1xfVJVoS8VXR+lRlM=' 
WHERE 
  key_id = '8c41974cb5a67601c2bbb34f0e6a0a1a4283125238f219fca90593e4eea048ce' 
  AND (
    token = 'C4RkWwZZL9VNl2gXasNiH3r5ct1xfVJVoS8VXR+lRlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )