INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ba9da74ef62cc3f28558652e4224a50f4a9cb5a051dc8fbdcc14d7d81dac0b5', 
    'mvz4+CtN5omZw2/JrOGvWsQh22NZyZMLyBC8s7BERys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)