INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61d450937602f73351998c901353bfa203c4b84b7aef805d31f55144727089a0', 
    '+kfPTSq8VqMBzdznj+675oGSsBk4W6XdTsVVQoK76PI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)