INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '427d49afce1df9a3b923d2205a0721c318f20f1118e6ce8fe740ef919d4c658c', 
    'U9VCFhOAMqAfe4zCOF1r7umzqxxoOSQ1pWkZbcQ0WCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)