INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c16f4842d9a7235273ecc608d059f88715da2ece535cc2c5574204cdf49896b7', 
    'u6AsiInqnbCik61Wg1UDhdeLHCTaDw1eSx5tlPQu8HI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)