INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e7dc658a56858d4bad1f04db2bddb15189578416d8dbaa38b21367b7efdd244', 
    'qBOs5sZ9VMOSN4QyMWhJUb3HFqbg15ixWUzoRFnq0rk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)