UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzDmjoVSL2A45NnUGnnrjfAA4mJoY+7VZSUKkc8FEFc=' 
WHERE 
  key_id = 'ac0998d5066dca6ceadf3cb091c13a38750bbcdd7527c01ccb20a7d91665a0f4' 
  AND (
    token = 'NzDmjoVSL2A45NnUGnnrjfAA4mJoY+7VZSUKkc8FEFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )