INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5a8bc75f2614bd09204af21fbcea489dff556d31456f4f98d310d2673cc1e53', 
    'avIzhWw5R4uMZcB7LuKZRl6ero1A8HEaHun/lwW8zto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)