INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39cbc54ff7305820562d14e3403c82362124f57d6f2f11af67ea42c8dfb036f1', 
    'Gr/W1hpmSta3B93svgcyWUYMPuJ6IZ9JCvnrcW2eyto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)