INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e691189b62c1f2af58bd51c939dc3de0463737d6f94750eecb9ad3735dbd555f', 
    'F1Cmm7OB5g1YnbEyPL2MqSM0btbQL76Lf2jRIT85W+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)