INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f1743e3ae3f72c50c3e1086f197cc3285a9b3469eddf18545feefd9d969f3c3', 
    'bsj9iy1OtV60sz9Zl/y9neclbSCZLRaxSdgLpA7WRpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)