INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88f671d1536e1e1e099bfb5c4e76a3ad48ec66f9278ef128b0675f5578ba3026', 
    'zzyvPZE10QXFRNNFZRpP6pzJ5GdDCCiX56eFizttjBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)