INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b3db76edbe4a6d13d49b100fbd6a00ca117c0c1721f79def92f69afc261f1a9', 
    'OBvlA+dVK8Zrtq/iIzWp33U0PYKAftDiH7b7OgaBIho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)