INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cd6919abb10ca679262b518fc5a48e05a7850f28d593db52616534739e94bea', 
    'gnCR1NQYso1GQVhaC1ndUlByDK0Z3hfoIiyRURsnfZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)