INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff19dc6feebe7342d69a9ef3447e1e18b072b09020a1fc0703fc7d33483b2b5c', 
    'kBZkDtRjRrhYvxwGaE6JML+OHaKj5tfIvccJANSJJRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)