INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a1f997a910d19a86d2c6715357501b52ade0ca601287aa9f858ebe057c321fb', 
    'uNLmTfBZMjScRYmaoCHNGxdaat8E1S7LR7aojLhkiUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)