UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/Ciaev8HMFBzBuHbkrimFbxLqqXz91CYNVgYLtAgfk=' 
WHERE 
  key_id = '890eac84fb15dfa1332ceb25e9247390b0abd8ba14bfedb810ed8fdfb87420a1' 
  AND (
    token = 'Q/Ciaev8HMFBzBuHbkrimFbxLqqXz91CYNVgYLtAgfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )