INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1071753ef545766a88b96c8419327957057c259d6eb87304e4bce56af41f573', 
    'jcpIhx8XK5zKLPSK4hcIvpLd2W2gt5YalbCaD8dw6gQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)