INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b74611ac7bd52b7ef6352ab99e01f0a015554221adf2ff7d05d16e6708b03a57', 
    'OwLHjgxjaVEv6n3arwn3EsU1wN5owxt0h6gt6TpXw1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)