INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '524840770349e454afaf369af6fb5fbf1fec9748ef31a25e7584798d10f099a1', 
    'nI/07SfighvQYjPuTl1Q6GX91VqdXujMskCRbhE+jsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)