INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a540bf13402b0c0773cfd650d0c6f54b21d4e9e85c05b4807cedddc7a6c70108', 
    'A5Hrlb1CYKoJScsk8fghWUDQ62/U1neft8sn43m1yBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)