UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQOgRtByHehWTpqjjl4GE62bY/5BDBBnzSFVGw9PFrQ=' 
WHERE 
  key_id = 'cf54758186b72bc452f5da4e5da861a894abdf7daecea8832b856f6b154b0509' 
  AND (
    token = 'MQOgRtByHehWTpqjjl4GE62bY/5BDBBnzSFVGw9PFrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )