INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddd8a9ee5f85ba147ece378942cbcb306aa27beabc47958048520371e59cdcdd', 
    '1mOJryI6r3xhGdYkglCGCh2mBcUv2c9xDxHLwTBmDlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)