INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a0997910a958513e42bfe7f75b755858a32dcc020660a2e7a2cdc2fbb52bd96', 
    '3jFoaSmtW4uaiy+BI5ZmRoxKRQQaurfMsWJZRbnejyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)