INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fbe8d10fefd7ca4f9519f9da7d0d9a179b8a4d1b0efeb1b744ceda57e384a2c', 
    'KhWtbPvhXZgmWatkFa7nWf1MRINhMF48t6dLtlWvXkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)