INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6af0da4afa3800b87032cc6e04591579187b9585b7426060ccbe2aef99e8bce9', 
    'PDjbUp/BaP6aueW9darcbDcWKMtqanwgiKAnmc/h7gg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)