UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IwlcNx6CmNmQ6sRa9k38vTL1v/RU89Nxvbz79mCirp0=' 
WHERE 
  key_id = '0874a78d5f451bd57c7aaa248febc6916bddb20e40adb7dbbefbf242a240bc4d' 
  AND (
    token = 'IwlcNx6CmNmQ6sRa9k38vTL1v/RU89Nxvbz79mCirp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )