INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c1d39240827173c7b3f1e724bde584e4c7a207588cd8d13e548143f86a943e', 
    'YPrnZ+mGHozBv2N0e6OFQdB0ZpgKH6W4+ANJMWaGXwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)