UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3/eKhXeQHwWtgeAxXIUjeCgFeyLe4NEYZszdbDYWmw=' 
WHERE 
  key_id = '786192d7201ad866bbd2ce3c95b550d0229207e3d37d103b352c7ad7efcf2c4d' 
  AND (
    token = '+3/eKhXeQHwWtgeAxXIUjeCgFeyLe4NEYZszdbDYWmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )