INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef53021352c1d7f2fbec5a8855c1ec8c0fb34f5ede8711e1ab31b964539d4358', 
    'BDc9uXr650uJ9iga37J0Ldl6D46xa4eCCoVuKto2jo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)