UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmxLq1bt5ERrIHU6YPC69oOFg0taaoKUCKiXgziRt2c=' 
WHERE 
  key_id = 'df240c13e169b918af45e42285ba3f6f697374162655fffafd0efdfd8612261f' 
  AND (
    token = 'xmxLq1bt5ERrIHU6YPC69oOFg0taaoKUCKiXgziRt2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )