UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/qjDHMu3fsJzlrH3VxIlrs0JdawgmLy3ZZ3gX8VTO0=' 
WHERE 
  key_id = '3d9f7805c1aacd8a7fa3c92940c5c176800a0ddb7781a3883d8ad72b59900604' 
  AND (
    token = 'b/qjDHMu3fsJzlrH3VxIlrs0JdawgmLy3ZZ3gX8VTO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )