INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35fc8575535d7b751894614a7f2913c7cbc4ff22268372581dc02ff7afe8a2ac', 
    '6ZXKVeJ82evy3e0GYrpyWJeZqv8Rmp82Yow7NmCDvjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)