UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5jVTyEfGOtuH/4t1MjZnpaqHnaevPsCwgZKOBjam6Io=' 
WHERE 
  key_id = 'c4d439b2992b1435028cdcf9c3f801ba3a1f43aaffade0a6505b671a24081900' 
  AND (
    token = '5jVTyEfGOtuH/4t1MjZnpaqHnaevPsCwgZKOBjam6Io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )