UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mY2NCYyc+w+FBg8J/IDf8c8FU70k2J0InarCM985yz4=' 
WHERE 
  key_id = '15b183bc28bf36d4d73080120d6af4530ada9912d4ebfb25642a328d368e3e04' 
  AND (
    token = 'mY2NCYyc+w+FBg8J/IDf8c8FU70k2J0InarCM985yz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )