INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '247de548f913242cdc7e67e951da077604548874dbc70b3ce41ad8b12049a00f', 
    'TowJ9LGhMOJB3QHp4ZAVg2r1L4LsjxK5tf/HDQTNo+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)