INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ab243163a747f9914fecebbaacb6daa34a394d6ffaf39969e4f89d628b6ab9a', 
    'O+DMGXh9alKrXiuY7PBdOqjXUTG3IvIVgeUgpWHWkWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)