INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd903bdb23e043073be978ab98c089a682c3dfefd9b25c72412f1a781ec0def12', 
    'OxfrIkAQRlxjrrcHyWazeMhHsRnPd41V2MPzQxmggio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)