INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4f20d3c207dfa1ebb945a3309ad3ef663b6f987a2736bba2f3ee665f2f7c8d3', 
    '71XEuvmsnGWOS2dSfJUXpO0hy5S9IPgFM5Nyq7U1T/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)