UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5sgv+yxzYpG/+bCdX7sLl9BwuNdffYziNKqRJXOXEkc=' 
WHERE 
  key_id = 'd86ec611d0221db870383fc2e01eb7574f65d984fa5d31b8c9e742c1396d2375' 
  AND (
    token = '5sgv+yxzYpG/+bCdX7sLl9BwuNdffYziNKqRJXOXEkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )