INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e3c0433efa8a7a86bd160e10bebff4ef29e3c279ee0a3e06167e415398db622', 
    'UtILDEAnvPThSgmcZFOYKPk2UMCEvdOZIfhnp9tzmFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)