INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3ab9469a0c335ae53e5f8b03a2bf56dae90cd197422aea03286cfc031b88e46', 
    'YK+xMo13CUGQjINT/vPNJWgeIfUQUvQUzrzQwOoS84U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)