INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '125c6598d2a22e276d8564039dc5edcc390afa3caccc9347273e0f56e691cae8', 
    'eSR88UN9km8TdQjhTfr//xIoWSgXeKMIjqK0seAdy6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)