INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28b8033937693520fff7c5d2eee0351113a79fbad9ea2a470f19c2df8d4753c9', 
    'QMubvNhd2eyniTc8MmEbKm1Tjx7CJbkNnCULjVWLmKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)