INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b91d3c6529d4ad4572e9ba09126fb4de3b0726daea2aceb6bd73b937105639b', 
    'HLPLXiUWcSKKJeQaHNBEPvYOz/MGVVFzW3DufK1VnaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)