INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56683721cd900d3f41acba58bba69b28840ed03c068ef5c97393292e5f76bedd', 
    'Eldu8gLjRqCO9M6AA+VTiUcUFZugZHsZ45/JAfUfMeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)