INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a67a159397b85949c271229dab015cb289173ad55b82a9a3f19526d9e788dbf', 
    'vMxQC9HpDnNZCMaWxIvwcmKSGCCP6cIc2bUS4HfM1Yo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00082

Result

int(1)