UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94iGjpQ6ImMt4Qy6Yu6Bt8I6YFsZPUwPjy9elX5GMCM=' 
WHERE 
  key_id = 'ebb0e1249abebd02d6a17e5895caf0607ef86d07be690f798f3b4f4500718b41' 
  AND (
    token = '94iGjpQ6ImMt4Qy6Yu6Bt8I6YFsZPUwPjy9elX5GMCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )