INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7db25ab204163456e976edd2d90f5e28a401f5f331262eb87e84507a052469f9', 
    'NXi//JdZaZ0GLtqNvkAQ32Q9mY5E9uQT5OublW4Zl9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)