INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf16c3c69b3c86e8ffacb1b06479b3669f64adef0900f139f34176c4df8be69b', 
    'hk4VCJdBftvPuNfcj+mirap4kXWiBA0xMc4AQShxAgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)