UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kJC88yJ7zDw5zDmRLw7GvA4pxeVhoroGs00HCoQP40w=' 
WHERE 
  key_id = '76ec1debec9e2ebddd81b016e2e802a27534f05a185902cb8d999fe8cc6204e6' 
  AND (
    token = 'kJC88yJ7zDw5zDmRLw7GvA4pxeVhoroGs00HCoQP40w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )