INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'add2ceb0e67a209ecc0c8e997b1b3415905f1298aa5da79d050362dc7efc4c8f', 
    'C9m9P1GHnGkPeLNiuw7sD5mMyTw5IpWZ6WND9T9/mPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)