INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '395e95288b8f2aa6e442210c4ca58def13fbe3d9a71f93391c112cbaf89e6aae', 
    'u0LMWqZFUq64RQ4MuVenGlkr+LMiG4tZHLN79omc7mM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)