INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6874d2629d237912d955d8150f5cbe90248d62271249d94cd603ce2287f07175', 
    '/D7YjK0oNjHomNuWIe6yIj7LO/QbXXj2MJtvHoq3lLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)