INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b54cb5e6e62ac17a5be45016d3e105481275a7134100a5d4dc8f0d12c44013f', 
    'Kbc6qJJ98D/cL6oXW1KUoMmaEGRdN3WklRwgaUFCEvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)