UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nl/57hTIexOzYpMw00rKiyV/cMjdAFckWW5aSDkG0RQ=' 
WHERE 
  key_id = '1d42b6cfb5e09b7e367a8d528eb7fcdc78db2b2ae23f9eef7023c403fe8d98f9' 
  AND (
    token = 'Nl/57hTIexOzYpMw00rKiyV/cMjdAFckWW5aSDkG0RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )