INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb4a53364cd9ef15f16dd88323a74cbb4ca9f406317aee5572be3808671ade7e', 
    'ITuAyvbl2wctQl289tJeetxJ/ffkYN+7GddZ9XUoc7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)