UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3qWHnIg30iVTUjx9fPJYHyqEd4r37v61Mj1e1LDQws=' 
WHERE 
  key_id = 'a6025e5c6feeeae0354df17ff7550d456f23d9aa168b82bb99cab6ec36545d3e' 
  AND (
    token = 'r3qWHnIg30iVTUjx9fPJYHyqEd4r37v61Mj1e1LDQws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )