UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnFDeH1j9v8Gv98XOOBtqQX3xMR1u+kDTaIv4yHNyvg=' 
WHERE 
  key_id = 'd79c6d09fcf20b1a0ae1b826750295de557bd4bede69a581b9f2a9da72a738a6' 
  AND (
    token = 'MnFDeH1j9v8Gv98XOOBtqQX3xMR1u+kDTaIv4yHNyvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )