UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++wjwJRu2zd030mLlZV4tHm+ms2eXtAkzzn6xKvETDY=' 
WHERE 
  key_id = '4f13752d1c9e0996b57fe1e451a4e15968dc61cfec7bf6642e3b090bebc398ef' 
  AND (
    token = '++wjwJRu2zd030mLlZV4tHm+ms2eXtAkzzn6xKvETDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )