INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3af952a7cf0cc4d5dd13d710dabc3e6b97eb948356a3ed7aef4965e6a0331025', 
    '8ozFGLlnyauuvg9TriOgkk8rWTmnW38ZzYugmYUcheY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)