INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1f2561f414f970f30c5a15d4a51ae042a42b96b08c7a495fc1f843646dee90c', 
    '6NRmCeSN9+t9kpGfO8HVgTaEccgR9He0MLBo+bgvF84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)