INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ec6ef225e946f462efc13065ffac2d98e66077e2e140fe97f662af7f63883c3', 
    'C/xHQEgtc9Dhfw15O8F5zSVJYNmW7zFrnt4fHY14GKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)