INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e520927833a55cb672dcfe0fabef914dca98246728522cfed6e31f078065c1c0', 
    'vmTMzeZK+klBMwX8qehALZmkxeeK5YejroVLhj1D1AE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)