INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dc8c137e5b8361f3a493f66d4271fee511afee2cf63d364510cf122857801ca', 
    'QQOxNKjiRO0rK1xzyr3wO/iZLmxXyoXoXDMwkKLacKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)