INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6940ea8b18c84a7670ae5e49be472f422ceb45251cd80144a16773c5606ec984', 
    'DmN0L0xv0hgeoYbhc+7x5ozqEsoToCPlmnBfGWo0wiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)