UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lHqX6ccdGt+VXCRr9DNJKRmt90MAMi4KVYgVBs0YG0=' 
WHERE 
  key_id = 'c123a12b365f1ecb2e2bef83b6926445a92e038d97079f1e3186402a3c2a2da3' 
  AND (
    token = '/lHqX6ccdGt+VXCRr9DNJKRmt90MAMi4KVYgVBs0YG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )