INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '439ea20c12b10aafe2912fe4165d5a47e0eddd9915a2a6d0ec7f731b099dedac', 
    'iKi9IYQoaisFMg+sAEyrNprfdnkEeqGotMq+ddUX63I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)