INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c595068563330694f18382a0ccd5bf45ea1849cafd21e1c0a56bca003227839', 
    'kQOIlyrOJS0ltgxc41sfV4aY0OPCZl3bV+VIeDcrStA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)