UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcrVTbxoKZ1/pjhGZClwNcc+Iyc+x0Xs4FBkIg2wzgg=' 
WHERE 
  key_id = '6a4731be6d7ab6c4c6a90399d353fbd0d5429a4e778228a61adf7b1b3581c259' 
  AND (
    token = 'xcrVTbxoKZ1/pjhGZClwNcc+Iyc+x0Xs4FBkIg2wzgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )