INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56649c22f5111a5890682882de9c0efd9fdc2935be3e38f17b9afef429319137', 
    'vk4u0JviAQcfUz/QLoEatoXhNiRt3LFF8F6TLgSC2oY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)