INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d76b81e492d81d934055a80a77e22b26a9995fe3e1ab48f2054bc4255607210', 
    '1MUmJMr+3/zdSrcVEErxPYpGel2WH5OoYCPgRV1Ovc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)