UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+w1LotYk3aOSAagfTNYPD3qKFiaFN0Q3LAvb3Orppo=' 
WHERE 
  key_id = '6486f1b588d72ad2c53e82456de33c26b806dcdf600da55ac99c60099056d78a' 
  AND (
    token = 'j+w1LotYk3aOSAagfTNYPD3qKFiaFN0Q3LAvb3Orppo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )