INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad4008216101b1bc1d82d3814833c57525a4a1f0da5cbdea5b9c39a53b7add79', 
    '+PXESXEaQHTJPd49zkJBb6YeBbCexOsN7gk7uggiEkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)