INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3660714f0e03575e8e4af48d19baf4e31c02e80f2473c6e16f20757e2950128b', 
    '+7JN6vdemhQeFmnfwOt1t4CywQuSv4u6UA1DegJx6lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)