INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7ec348580a3b252c52281da535b0f004006e304428878826e11f615acf3c58a', 
    '1FEQuVexbmJhYSiDbX7Dnd7o8FsPi9eHQeTfJNnXZGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)