INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9ba89868ec2aacf5f1bb5233d32a08966601a68debc720fd928e19528728995', 
    '9xioA8JnuL1xsj8RfGuO7qpn99fhbEg9X+6Kl8cOIyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)