INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e316fb439df390179663b11215cde5f4ae38e75de7b228d1c12fd9a0bffbd5', 
    'C5aS40bgD5egzo2LzxmUMPJcXRGVvjFb38j5Sf8FoP4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)