INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7391395ae06dc97e1e9041f784171195a8fde0fcf37338d9895b19b45b45f557', 
    '6i5USew0rmxyjTgD3nSO7gLeuRoJCylcjQKDTs2+0Ks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)