INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69fb3212ba29d3415ee1812a7f12266e80c582903f96da0aed22c1ba736e5599', 
    'Xc6SjvrgcMhDp6Php8BMYjBwv1AZf6lIuylq9H1bOuI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)