UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eFFBTY5eZ+R75MephoMBBsFIkmZaFyuo0NHxP8tbjsM=' 
WHERE 
  key_id = '60766676e61a579458e972c93963691e6a5b3774e6bf6ea792c20484bdd9033e' 
  AND (
    token = 'eFFBTY5eZ+R75MephoMBBsFIkmZaFyuo0NHxP8tbjsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )