UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NaCyqpbc48C5v6ewsrel+KkXjyMIo5htb12hF6ni2OQ=' 
WHERE 
  key_id = '46dc66cacc466d73b1661f0c5f1c3fb115ea4da1b789d156b18270482c33648f' 
  AND (
    token = 'NaCyqpbc48C5v6ewsrel+KkXjyMIo5htb12hF6ni2OQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )