INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9abc50a28860128d8511414a982d1052995e49a580d4f04fbcfc552931f224d', 
    'iZkzAqoxteRhnzmZm7jkIcKFpD8QrjnzQt48NwaaZx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)