UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wJk3ypr5PDOwJ6FEyiqCYyd7AF3pVfIDtC55JcKdJrU=' 
WHERE 
  key_id = '4ca8bdea6ca5f479766e5d2b495f75d5c2d50b049f5449ff8e488e1817018f9c' 
  AND (
    token = 'wJk3ypr5PDOwJ6FEyiqCYyd7AF3pVfIDtC55JcKdJrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )