UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CaJa7fjSMdBkldrDqWvSLJgoDdvp75MvDhzTMOLzPeE=' 
WHERE 
  key_id = 'a566da64e83927792e42495ebb55a248777b0b89b1c655f8c271246fedcef8aa' 
  AND (
    token = 'CaJa7fjSMdBkldrDqWvSLJgoDdvp75MvDhzTMOLzPeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )