UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RmIC+K6vcmzTJxByr5HmW+jLk3It49FdSQBDP6ym8Mo=' 
WHERE 
  key_id = '7e02eec9398e96759e465f6da573e7dd34081a57619e4e8a9128b988d24348fa' 
  AND (
    token = 'RmIC+K6vcmzTJxByr5HmW+jLk3It49FdSQBDP6ym8Mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )