INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a0ed6e878ffd21a4a4ce8eb217e2e6cb1489b20dff8a4537072e562c7be44e6', 
    'c9t2aM2DaghyNIA1xypKLHMl0qxvVueBktYOAXknCv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)