INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99ce75ecd245b50f76dc994850d358c59f659dafb9ded4fc56a7ab610a3521bf', 
    'ewB9BQc5WqARc/QJ3lbcrgy5M7L5rkHuwtdA9Wri8iA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)