INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '05e8d1e098a0f5a746a786c4be65866d110406d5f6ca0d9657d7129ba3873709', 
    'JKna4TKZqlshPxRbsxfKHA202bDxGMhUKhNAaWlnuVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)