INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd23b85981c84a73272fdb57cebd535cee0fc956484ddf873bba84929393af35f', 
    'hvHkj2qOOZmzyv4qTpUEpvHy/9CJEsjHAq+Q8UckpnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)