INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8190a0749babf7a21715c0d42c7277f9f71326e53c7a720ed65d224187b8e5c5', 
    'n5EpOXBiBqf4pYsHkk8BaP9DyfalN9TwY9cjk+Pbwps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)