UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'At7vnrsTW6v6U51BcBn90psEH+cI1rAJOFt5m9T5aOI=' 
WHERE 
  key_id = 'b63dbe8ed09bbffb71ff4ba9b90eceb002796625b37c7904f2052e651df4e782' 
  AND (
    token = 'At7vnrsTW6v6U51BcBn90psEH+cI1rAJOFt5m9T5aOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )