UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lH5zZBxMfbOUL5aChsWLbWWvLFVtvvm+hJ/9Ygj+vEI=' 
WHERE 
  key_id = '6354981392e8c13f470a5054afc4a9dfc8f3582716305a884c037f52aa390b42' 
  AND (
    token = 'lH5zZBxMfbOUL5aChsWLbWWvLFVtvvm+hJ/9Ygj+vEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )