UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkSKIs9qR6CgMN+y4uc20LlQZ2efV6QioVWrvEVFIv8=' 
WHERE 
  key_id = '5660e573a40fe908663970f087feea9e575ccd95a55d3e9fda3df892311ffecf' 
  AND (
    token = 'PkSKIs9qR6CgMN+y4uc20LlQZ2efV6QioVWrvEVFIv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )