INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1e29c71a8c79a1e3d76dfe306d29cec755518ff4a40f9ed9f447568c6c8e3bb', 
    '+NOm6hWrksPqvYDr8sALrXfjiSNb/makfD6Ssun7tFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)