INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2904176a1fee46373232396dfc08422d26b9f72092eebd441dd03d70167254b', 
    'vtgcwOmn7yJJVkfDl/o8klQrYM9hi6WKyD5+cxzznhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)