INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b42fc3a2d429508e9ace5af78254525a03411599fb069d99b575e508e31703a6', 
    'KcSwOFQQbwKUboo+poBYrFu95vKec0ZVbTKy45Zclzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)