UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yu5NyNoRmGTLaGQ/lOlwnAEi3cpzgmQI9VhgyC1AluM=' 
WHERE 
  key_id = 'b15edf601388a776e6ff9533abfff2a37bfe9f93e3fe27f4bf17b43bb488e7f5' 
  AND (
    token = 'Yu5NyNoRmGTLaGQ/lOlwnAEi3cpzgmQI9VhgyC1AluM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )