UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDLww4vlf1mAQUWoEt2ETz58IV7wILXxG+9yDVfciOo=' 
WHERE 
  key_id = 'add6f05ed95b8c9e347c1267335ff552dd6093185346ce8ac0f30f16e85704b3' 
  AND (
    token = 'zDLww4vlf1mAQUWoEt2ETz58IV7wILXxG+9yDVfciOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )