INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '22cde46621012b483a2f1608a58cf4aae3b816ed1ddf8f83894d0d6b699f5956', 
    '+xLzKoFkye7+MmAdzKtxFgvXSiuPfnWUeSXAx051VpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)