INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a94eef4eff9c596ac4c26500d183888cf7aed818df4cd335659fcde6051fb39c', 
    '6kL1/qK0PV371XgXZOITxP/BPh50/P4eaIK050jOYnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )