UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JRepgke/k9OLrptnzn4Udu8QzpoQ3eSCsdl4q+7d2Y=' 
WHERE 
  key_id = '3e13c3b46c091cc3c4a4e312296b71e094daf3a1512e564c122d64651338c9be' 
  AND (
    token = '4JRepgke/k9OLrptnzn4Udu8QzpoQ3eSCsdl4q+7d2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )