UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hw+7TuCc+RQ7OAhyvB5T0YOt1ly4tEtsH6pEvfmZOh0=' 
WHERE 
  key_id = 'f645d7f6b64bc127f2337da58d6204d0223d5e1861c7f41d64b532232619ed18' 
  AND (
    token = 'Hw+7TuCc+RQ7OAhyvB5T0YOt1ly4tEtsH6pEvfmZOh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )