INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '521cc98e9b35ef9d520f6c8e9586253b4df869c57ea08c04d795e72ee58b8c24', 
    'xIQxVYjteyoykBPSU5r9GSY+rymg6OUD0eA7TLxPrDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)