INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e3c40533abad7a4649586f506503348570911156506a6da936d69b2a683d5dd', 
    'sOPFgELrd4kpYo7x5EgYzY3oyjV5ucXKfZuIm2vmD5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)