INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71500192f266d6649020ca950dcbb21b6f48e01fd635c0983e14fbba98ff9c05', 
    'IYdnur00ziwBguSQim5SI/+MrFLPCojVtlYYUSDBQDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)