INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '398051f39a42a40ebba8b4ddca65b07ff089093d9820e79ffdb6e75dab5937de', 
    'F15ukY7oRfMZhEKN+oms/8OiF1J69BvgLAVBMABis5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)