INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2432c51f833428f721e9a4a70018b91bc70b3a29940e0e8f984aec59efd7b3a5', 
    'A5ixezaIVpr/vv7tjaKnvLaXoofxHECmM/Z6L2QKnxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)