UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8NpkIiK6UGJeazJpMvMuyPkyrQDx0YVFIPwThFfBmQ8=' 
WHERE 
  key_id = '79f608fbf9ab5492ee44dae7fc6a1bd383d0b51d58657a1838556123e7670a81' 
  AND (
    token = '8NpkIiK6UGJeazJpMvMuyPkyrQDx0YVFIPwThFfBmQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )