UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vslKZQp2k886Fdv2DQLzPmz7vMBgWCPi9lHmCUoMJM0=' 
WHERE 
  key_id = 'ff9b0d9fc92d103981936adb7a979f0dbb70688216b77f20fe4c344f5e26cff2' 
  AND (
    token = 'vslKZQp2k886Fdv2DQLzPmz7vMBgWCPi9lHmCUoMJM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )