INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528ff44186f0aa56c7bee88f2d58b092c6cf92ea450bd994bcea39d6434219c3', 
    'qJg2uEoA+JuppoX85bVxOeWutljFSvT7W63eHhkd1eo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)