INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b8aab2659e77be7bb3685e523c7be68e3cd9e0abc733766b3f9e5a0a0657632', 
    'hXpfROfJkIGAWcFz2uR100EuilP0O055lMCN3Ir/mmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)