INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd761c28fc8389403a244f7eb0004430ecdd6c326f0421fdf0f61722705dacc24', 
    '/k0Hq5nNaa1k99I3ju+WBVq8yBC5IVhugu3s/aRTVlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)