INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd144c35ee3f674f07508c3dced3d5d14100a7c459f8101b960ae158ecc142b3d', 
    'U2eLfK7YGa9HYIKiEpfyw+ZpSz4TfvwRSIAmJHNNFg4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)