INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c4a54150aecd8c884701be974bd291d1f37191350a296c6d841354a8bebe46f', 
    'KMOmhn6/PXjb0iFXzHthvdqWbCwO1NJeuh8V/1TyPgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)