UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v46dyA8vmyMCkjmmvE2bXjblP1uj/1yvZGz6DtNSaUU=' 
WHERE 
  key_id = '057b849e7767d1130a4cb3efe95a590e1d1b9222f001bb59be06a856f18d9c87' 
  AND (
    token = 'v46dyA8vmyMCkjmmvE2bXjblP1uj/1yvZGz6DtNSaUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )