INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '429b54a612040cfed707b286d0f13921bdd7dbb9c01d22b4c7fd86fc1d268628', 
    'k91qiZ9Gu+9AV+i96DUZaBxuvb3lbkBqG8DnB16V1YE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)