INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21a8049261a9b0aa708e68dd6bad32a39654803b7fac846835cb39747ecb923f', 
    '1JvCcmidkOuRCnyQolY5QisFMUm0uFWzlwkxo0TdkJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)