INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eeb8ca8ef49be2130528bc86f4e36c145b9ced5844bde7c6db292a39bcb814ff', 
    'H6/LTjJTfO99OC1QhrskyIVi6lq8gBvt/ubfvGBFblg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)