INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a1961a8d9d4b49da7656f4c68e115d103226520d56f0984da7e93385ba6bff3', 
    'Tadmx5NXOxLFkRaGJB1tqpIGT0953PMU4fr8mc+rAMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)