INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4483f0f2fefde738d987c75605e30fd166a66a1fea789f57fb9b4445b65af138', 
    'g1oC7j7pg3+0rlYk678HxOYYyi5vT7Bh1RJzAskw4Vk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)