INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b94abecc92ecd6f6903023e3a16a3fcc6481c5ab02bae867e8b5b544c52ec5', 
    '9Td3QAmqQ2jjtsS2cRRIyAobFqGTbkGIvfM0Hdn8A30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)