INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16005b04f578e0cb44a2f7c5391a940db1404a8d7f9b5936334669396245cf9d', 
    'VocSSH1An8ND/3qWk0gPSnfSSFfvMdF4Tj7QC5/Ra/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)