UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wxjVDyRRQrrNUHbezHhaV23P0cG3dm9rox0Nu5JJaQM=' 
WHERE 
  key_id = '1a494f490939bdb1720304c3079df2f281996b7e91390d008e80eac9149edeff' 
  AND (
    token = 'wxjVDyRRQrrNUHbezHhaV23P0cG3dm9rox0Nu5JJaQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )