INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f881e89339d4862e022c81cd9e659f1b450fe8d953006fb74c0384ada680871', 
    'pww80eYRn37P8qfJXND3XJ+DSyRwmjl3c1Y87YrloeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)