INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '621a680139c34bcb0d655387db10c09634134788be8d3d1e122066be4f3a619b', 
    'o3/NVoopecsV5V1fok4Brij6LUkAKfB4geXa5FO/pGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)