UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'owAReWyb3LQf9JguRqPjIdfpJmziXjIxPptN2SPo2to=' 
WHERE 
  key_id = '837af9cb82cad0126fc2ab6323ad706b749542490e67119c084b6d007b5aa3b1' 
  AND (
    token = 'owAReWyb3LQf9JguRqPjIdfpJmziXjIxPptN2SPo2to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )