INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b0536540e06d30eb6f27fa5677b722c285d343e4065268c4e5348247ee4edad', 
    '+F10qj5KIkdDF1rcXtrWsguOBKo6dwe2EL1ksxrWYwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)