INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2842f04e678f3cef44c71826dc1dc343adef473233dce10687fa2fdf21e02d34', 
    'g8T34yw56mmPJBbPoEFrvPQYFk7LsQdHJEPzpbPwmaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)