INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88b028e84af53045711897cbbbedd0537214798fd0b8115d225c9779ad6503b8', 
    'bKFu6av/g/eaol2lMWVOhgoz+AxhxcAEjkCnktAcp9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )