INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c53977f436c2b3afad7aae0f93f526c99b956badde0f8b414199837981f0ca86', 
    'nrgBOuTJulb8/NXPRAWVPiJeZ16mu2NhUGhBQdpy0RI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)