INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab259ed607ffdda7449ab46543501726c86615d1c5da52f59008e2025c775f8f', 
    'YuNgaIMpVqEYnDE63R5psWKUp9KKXdcZsFJLmqHywuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)