INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51e335bbd261c63efb837eec0d6d2665fd2fc3a0a5724207e20eb2b593f1bb69', 
    'JqQm4xIb5j4KhgCkMj1BetPJiCjoH7WjgG3G53oJtQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)