UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+hzneNuuLQMxBkg7ZxbQi3KjYT5PAW8cEnOvo26zmkQ=' 
WHERE 
  key_id = 'c68f1e8347a40610288ea026ac1b39f43eaefe2c26716886dc456c9eccc0fbea' 
  AND (
    token = '+hzneNuuLQMxBkg7ZxbQi3KjYT5PAW8cEnOvo26zmkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )