INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '250ff1c7bfe302440f52365c2f94fd0dcb76fe171bd02453c3ec6e0d2b581fde', 
    'WuTtPXkf/+dLuH9NyDOoDzX+POj21ITnuefbkgAh3is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)