UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FJZf69qvCb3n6Xtpw6fwh2xLMTQyscDe9LRVxRwdkUk=' 
WHERE 
  key_id = '8b7dc7ac344e9e66059b9858236bbe3df0feee72462f48e7d41aa69e1c1a5599' 
  AND (
    token = 'FJZf69qvCb3n6Xtpw6fwh2xLMTQyscDe9LRVxRwdkUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )