INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f8899905c1921f6ab1408b6144977abd7bf910dfec374a75368a639c187ac5e', 
    'krN3JxZun5VeItEJmwlCMzzeFyyaLk1s59exZ9LnpXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)