UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pMfyywLg03nH5NsG80JqZqVzjnYRJig+9nXKPHdYwcI=' 
WHERE 
  key_id = '3bd2e63dba799a074f6f43a46eb259a8aca53359dde9fab481a8fb263ef196b8' 
  AND (
    token = 'pMfyywLg03nH5NsG80JqZqVzjnYRJig+9nXKPHdYwcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )