INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f763ed22683f24f1c81bdfe18e174511789acdb2551d80d1de4883b5d1c32ce', 
    'WBa3LTPzaCPRPig9Zci//kEJpKinx+pdS03RyyF4ZpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)