INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8253cf26f35e7c8b8791d3464f45fc8b3f1d0960c59c4f18461435f119f72369', 
    'tun6XCgzZMBiYpvbp7uhHG+rK7ngyiAd2Ixt3PZtIq4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)