UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21/g0LCF+m/YEMTXyMpmrI7D/GtXU46+Tf99uZxnGRM=' 
WHERE 
  key_id = '18a28812d9381865645937a0879fceec0f795196a27dc4b792dfdf6ac4f20bd6' 
  AND (
    token = '21/g0LCF+m/YEMTXyMpmrI7D/GtXU46+Tf99uZxnGRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )