INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9e3194ffbccb2de4ef971646d9e83a8f427ea62b3ffca252d4da29a2e25a576', 
    'CM2RyW6tvSkczvDwNk9lYH50IYXp/v+M7yGQ6Sxmzmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)