UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CbUeFYBJN+0DlXv6z8jP4QhR2w52jfiq0Su7ryLSfQo=' 
WHERE 
  key_id = '7c9d43e4dcdbd6caca85e0b7b1914e56335035481021a1c68e4e594f264d08e5' 
  AND (
    token = 'CbUeFYBJN+0DlXv6z8jP4QhR2w52jfiq0Su7ryLSfQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )