UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wN2a2wZk6r/Mh+hg/OZigqFjp6G07Zr7/SvPiZ43FmM=' 
WHERE 
  key_id = '38bc67aa588f883e6b105f339e3e689ebcafe07908c415af094f1bf1f9f41eb0' 
  AND (
    token = 'wN2a2wZk6r/Mh+hg/OZigqFjp6G07Zr7/SvPiZ43FmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )