INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e0b0342a49d569f6d52b6ab9d78d59da76021d7172960ef5561237adab8ec38', 
    '8r1LQrpNSeXEAvKG7enZifZc5lrBZujjz3kV09eMqm4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)