INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '409b2e7547f870a49204715bb59574dac44051e7ea1e5e20bcd99e5f29e12016', 
    'DS7e8gJLX1aOFWe/eJwuQhWW1UXIGIb8B0TADsicKmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)