INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c282906fb6b9564f947103737c8d42ab47d50256807a8e9bef2443c4de336df', 
    'bZ7g5FIdM3M2GBw90xBxUrObgxd1GB61uQszi+d+vFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)