INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '721d72a6682d2bec9b330758e0fd715f35681fc4d22c5817abc249a1ed7d12bc', 
    'TN1r3UmXxE17VpBqjhmVgRshH7dsTUAp5cR0XRKh3hI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)