INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbd5d08a24446638389572a2d9c6ab35b558b3072e0171b036452e5838574e3e', 
    'KMLC7PpdcQkdEZCqKfUZ7DBQVeQtwwwVE/mi9nwmkGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)