INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3239aa32d8ecc8959942a6f55a2c448db3d70d299fe0144e4af2640fecf1a48a', 
    'EU7tIiSRrmizcHzVe3JNCoxyhrQVTSOd5xTd2CVnb5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)