INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37c3c9870970fe5c53c13f9bf238dbd983608eeff365857b6f2c12fd2ea3a0f1', 
    'kCQPPYucuixIzx6U3Jw3zgtb4edpO9goKHP2ynmra0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)