INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae15a4c51a2ec824886483aadfea6ce4d957293680f8deec3444e98a8edd24de', 
    'k7EcHtzS+Q45LKKsXzLioLmiNstrhkx8upRxPYwPfWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)