UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfly2y0t06jYOAR8e2tTt0HuxcMmTvP0SrOg2sM3LUk=' 
WHERE 
  key_id = 'a0e49bd183a4813516806c7631469e9dd2660dcc4d7ae0c494194ff867cc7ead' 
  AND (
    token = 'dfly2y0t06jYOAR8e2tTt0HuxcMmTvP0SrOg2sM3LUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )