INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0b516e1ab258ce59768e2c088b998b80720d97de38b75e24d722863e56ed2397', 
    'iIECV6MTrkumXPn0l2htIgdHdlg5+F1slqB6tmq1NVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)