INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ffd77bea354eb93ef9a4c77b102b11c05d31177953d45e84b519877c805fb5f', 
    'QlZ3kWh3gWaTHHjmM9hlQxTYDbIK2uOfqMCOwfEgxHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)