UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5XjcyKtogWpikPwpiHrl/lnSRE64yVMdCMKiFZHi5s=' 
WHERE 
  key_id = '6aed7d165e9ca586c1765e1039a649eaca043d3e2105189d76992d1a1e80e263' 
  AND (
    token = 'Y5XjcyKtogWpikPwpiHrl/lnSRE64yVMdCMKiFZHi5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )