UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7mq3q66lExvsQpz4wD7mL4tCiejVDH8AsRcVS3UTC+0=' 
WHERE 
  key_id = '9415a4e8220df6a95d77e7659e75ba4417cfc0504007217dc63cb981184fef5b' 
  AND (
    token = '7mq3q66lExvsQpz4wD7mL4tCiejVDH8AsRcVS3UTC+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )