UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDOeb3WhWiTV8Qo0q2ciEZiIq20oSIAdaEKYawYlrS8=' 
WHERE 
  key_id = '8682ebe1a2f547313642dff52c4804ed9f5055d9a7a58c5d18b830f28668b08a' 
  AND (
    token = 'XDOeb3WhWiTV8Qo0q2ciEZiIq20oSIAdaEKYawYlrS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )