INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0c79e095d3a32fed0852b0af1b3667fbe241bef8b4416b0f61af3f351eb4eb9', 
    'jEb8KZltvjwdCB3NwIL0Nc7JsXjahlExcTE4moxD8zM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)