INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad5433567af7a757c2e7aff1846618be8c396674f7dc664829e18a77a184bab1', 
    '9I4M21zaD2WD/1MS8T2XOUKGku2PWDHh4n4/76j6OaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)