INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a903ee6590eea38c2c027897bd65d868dd1c436ce1b6346e4345bfc5b57fb6fa', 
    'dPzw6vGXeU2S8VIyKhJZhkgCjUBcnJirJo5fagH9l5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)