INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68917eaa90811362d49b842d3f647684595bd41e617638978f0c8d7cbbd22e5b', 
    'LJ6VesYAm1ksON+38v9hMCOs1Qam30Sn2ydw1O+oNkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)