INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fdfdb1530eeaf2cd6610056751e161847485b7e6c576c8ca380ec18d0a9f69f', 
    'pwZ9CFbni4Zo/IzJow9bp4h3mfOjGFWe23ECQLQJf80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)