INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e9cdb623db1486a99f292869c63a8fdc72103a02780b887bdae6c9dcf6f97f8', 
    '+nk0mZRac6hL+eDs1QouAyEhwEnlOIPLQVGQ8H3jJAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)