UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kn4hprYfQ023Tjz/gZfoMayXoPu+g/geJ+4yTt4/TIA=' 
WHERE 
  key_id = 'df754971d5e98547b449c82ab21a301fac3a8bd729bbdf8ab98ed81d128567c7' 
  AND (
    token = 'kn4hprYfQ023Tjz/gZfoMayXoPu+g/geJ+4yTt4/TIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )