INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b50a1d3ec1241d5c460912c0e5464c09b6e9eecdce4f4e742e6bda7940f4bd5', 
    'D+KOLCC+9XgxPS8PyNfgGW/MO65b/SagOASvnkFDItA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)