INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91edb76c5a1124cb1e5099cea76d1a4226e91816f81a7c9b6d5b08d3e33c7fcc', 
    'sd19wdJKPA1Xwg1I9t8gCsKATJ01YjQ8kTfQ7zrXGIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)