UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEoD6/IS9Q9Jbe/BZ7x5lFdivHSiGZ+1+PnUIpc7BGU=' 
WHERE 
  key_id = '2d9f2031ec84ab4f52d4825eb24320e10e0d083ffc00e1f1a279ed82c1e1de05' 
  AND (
    token = 'lEoD6/IS9Q9Jbe/BZ7x5lFdivHSiGZ+1+PnUIpc7BGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )