INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e77a152769a39cd78f548cac9c2b4510f2889a5246dde6d83b67c480f90303a7', 
    'PEQRMTADaHTH2rqQMF/mIJB+lUwu2X5N2q1GT8Oja7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)