INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3686b84239a5de8346970c810fe1d348a20bd854a2ce32914752fc8e3296711', 
    'SyQIEw8rA9ke0Z9v3j/mXoNrYnSvwUjNlZWxif8Ge80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)