INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b76b7bf4008c49ce089753dcbfd42ae6b5569bd9395b475f1b687e8d3ced3c93', 
    'KsZJUbWfDrSQe5Ny4Pamr3jiT92UFWwKZ3F4ouIRqNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)