INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3498618b7c77e9cd1f3993a850569218794f0b888037c12446d4e73a2138998e', 
    'oYWYCWv0pDifAk3jZfMndPcrPnFxbi/5lTaBE9ZLEsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)