UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o2vTeNChvnqBoVT4YBV03wWervIMwgx/XmQhEUUzwXQ=' 
WHERE 
  key_id = '2393b7781a86315b7198377d0d3ca5ddef6abeff98d815a4a889aabead7cbf18' 
  AND (
    token = 'o2vTeNChvnqBoVT4YBV03wWervIMwgx/XmQhEUUzwXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )