INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49c766628d89c1e9e573e6bfc390a8fb9a00e498e823e74426dd0e41475ffaa6', 
    'Z4OvbmfXSgm9CbxRIGRxGK3M6Hiu8/e6Nvh0agUeqLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)