INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1a211339a4c52c038cfc53de461dcf268b5d9899237b00a016f6151828d0006', 
    '8C2DY/h2jxLQRGysgeL7VHI/e3IM93BvDQj40g54jsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)