INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91df4f7ab000ed728320239e79fe42c342203fbdf4ab650533d2a1b5c0465929', 
    'YtmeqghzZc1lnr0ST6QisItFM3WlXUQpX7E1c2Sv7Qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)