UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZ1tmFSJE7FVZ8OBNQrt500M2AtgH3iOUq7KHSH7Rb8=' 
WHERE 
  key_id = 'cb32adba95763453c93b8521f9f8f8df270fc2ad7991d6e4ccbe84c9df7df438' 
  AND (
    token = 'nZ1tmFSJE7FVZ8OBNQrt500M2AtgH3iOUq7KHSH7Rb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )