UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'euPTwXzzOL8m4uAKesnjnHBAOwr7wKTcPyJk+MoM80M=' 
WHERE 
  key_id = '0671ad40ee46a103e57a4a48b956f1562e9d80264b34e58aa227c2caba96cb0e' 
  AND (
    token = 'euPTwXzzOL8m4uAKesnjnHBAOwr7wKTcPyJk+MoM80M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )