UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cM2JksWcq9Nujyk+sCBJuqgVOKSe/OjuWM2lcL/5NmU=' 
WHERE 
  key_id = 'da742a193384896bd2a21bc081c40a6a6df7259e03b4860589836c4b2caf92ed' 
  AND (
    token = 'cM2JksWcq9Nujyk+sCBJuqgVOKSe/OjuWM2lcL/5NmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )