INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37a446f4a5b7da45d66a5bd1051a58b14044c9acdeb30cc6df540c56dd0897c3', 
    'dpoUFhYvP8gw5WsPpl36GBZjIzSbEPo3/jBQMCf94hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)