INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03101a8c50732c02e758218bea123f67b8ff2ee013cc984ccdde40555ffd4a30', 
    'HRUjraGHhzMS+yJo1LhEE6xB3xhCpzDrpP3j9gS//Pg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)