INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '688cf4916da3b61c43164af8d1a2e173b630feac8a880862bd583e757dde07f0', 
    'WYmN8oLdPJ1VdfWSkAK8gTNzIA56KZc8dJkWzgGRGVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)