INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94b48ad0986f7aaf7c3c0fc00428fb64bb10d9663438af37afec6ca33560606c', 
    '3ftbBpZEi7JQLhskBCg9ckKxlWICHVkzduNkq7B/6Yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)