INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a103a56af01f514d612410f2f939cda47a560bb8b576adde3a733f887c4c622', 
    'qYluYkF7ngVv0zkmED3uBRE9342SLdX5fmikd5ZC+/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)