INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf3f9f55d3f617636ab0033d81be3bcc820957fd712ee419bb12f0ae976a3745', 
    '+DIUH28Oo436aYBHFmgzNpcrvcV4Y8HZsuBXZkEEgUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)