INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c749d2cb1874b692b156c93a8002e46182c9c98a29e5a3d5f372128c426f2f12', 
    'Hfn9eYyUZBkwQLB8R2zqi+Iwme9HpAWPeBM6JumN1ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)