INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2479bd2b353a751ebf56d7255dab7b549184901a67330d80022abd481528f5c3', 
    'klG613jrYWU1xnsKNBTW1kyLvdONf7IwLFPY9aZMAzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)