INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44219d0f81cf2481829278173c80fd5496fcf6cc68cdb210d2794614b0a3f3d3', 
    '+DCaccpXgzkYwaT7CXgl8L+kBTscBqtxRSrO1Z88RLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)