UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Mqag3r8M/MeWfol5/2gBzc1uQXrIxEQGOFe1xZNhH4=' 
WHERE 
  key_id = '18e86a392fbbc20d24943f8f034acaa5d8e4f356b33782c8be98b7bc795a4db4' 
  AND (
    token = '8Mqag3r8M/MeWfol5/2gBzc1uQXrIxEQGOFe1xZNhH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )