INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6df9704224b3567167dd3a17c4c8a39fac99923b0321969fa770c34d0992b71d', 
    '/QoR/QmeALJX7YYpo9CfUH3bG+jb87khduLs3iCy8bo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)