INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd540313830974b8a6e274ad7906fb1f0af9735c8f532a5856bb6b2931a61fc4', 
    'B56Em3ENzMgSJS/LXqKdEW9ZFffpJz3SQgUnLVf1KBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)