INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '398d901111e60a6258a19dd465839273902fa6167a36aff821f2b5450d8985d3', 
    'NoGnJxBXnjDQFOUkPJsVuTUikV0d6yC5YbDBwMu8+tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)