INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af81f1c1d5a65310fbe56e68eba80c3069ac01af884034888d0343029902e20f', 
    'LU44SJmSDwXUWrheCNVaiWxqOfJlaTT0KBS8r/IS4w4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)