UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QI7UPskPyqLPsO2heqLFw8yX04lH9JCibTTOssNGxsM=' 
WHERE 
  key_id = '5a87ccd6c8277966a9eb8dd61f66e716ab080d17a547216ace3b845858437794' 
  AND (
    token = 'QI7UPskPyqLPsO2heqLFw8yX04lH9JCibTTOssNGxsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )