INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f670ccd81d34bae36a975be110b9d294bad9bb65dd76f3738c475636809375a', 
    'Gl4AtyRNXTHr2JGQBVTh/Bx9eFAOprekZJy+TTKhJd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)