INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4181e755784fa111d8c4579d5d6e5c1c82e8389e7f6b581727301e24316a9ae5', 
    'MtkLlJoTmsmZ51vrBAcbZxWALbNoGrTBGcwb1Pl2m6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)