INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53b68f41ad408375b8c8b3d53ee498b048d44fe9e8e1a3d42da96918036efdf9', 
    'cXjFN2UAupcRoCGFLOgEgI9ObVpeILxA1yUlUf3243s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)