INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44bc52436ffaf1f5d1559a918daccba13b1e2cf4c89952c2269c793e437e6b24', 
    'OlUi99aE3uGQlDF9z+BOiOggF3Ssnuw3xo5nP0ertCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)