INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd38240516f2a3f39360309917087df577f5f0e79253e5520ad84ee4f8bd548ec', 
    'n4jL7qCHHaHCmD9nmYd5l9qEeeIsGtuTkIjOV+WscP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)