INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a9e0a55027b3d00440d5837caee3d9c912d4effd218836c4673b050fd654002', 
    'X5TesWZccnM72rOcjGyu9BAEAJLi5pc78JKlZRixtik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)