INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b894e6caf0195605a30335a01291a8c177a28dc68bfd2b2c0b555a0703c6dcb', 
    'DwfSA7JphLvqH9QITPpDrYeH00tK0lySSR/9CfIeI60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)