UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3OtaNJkBKoxehxCnvqosIPuTX8xCfdk0Twfdc62KeQ=' 
WHERE 
  key_id = '1727b551068288e0dfdc8bfa635b19f157e5d51cbdb8c705768ad9ba7e81b1c7' 
  AND (
    token = 'n3OtaNJkBKoxehxCnvqosIPuTX8xCfdk0Twfdc62KeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )