INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c3c4c41b401eec66f7a08c6ca58f46edc877965957ac348f510710bb96bb94c', 
    '2oKcVA1gfZDOoQ/PFmouTK9LepZ/qHRRiUuTFzacubo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)