INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83aa252edaafc789d8d84f08e50127be51318fb0905df9e0221681cffd88f81c', 
    'elUo8ViNFprOcZuIaszFEKV5YyU5zKLprFK0BRDjbgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)