INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df05de79c1e6dd644dcbe34b8d6d35add02c2e66dceb5f18e15b66a4540f4d5e', 
    'Djp4c+Tc7CydQJz1Mn51o236UQMai12mfS40VMl2OfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)