INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '420046381d432379a9d3c427561594b467d6fcd5e6d6fa3f1c629cdf68b472a5', 
    'Btc6TqpexuNuB9pB3wbu4I8GpRZtTg86f6U5Ha+rwb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)