INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52c688be9a9139bc4842cfa913f3d9b43504e366f8dc871290a8e8765a9b301a', 
    'aDXrTm0I8/n0v7QutYYkZyHBusMvbtcGbab/6YMxga4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)