INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71e2a67382688f17bb0424315dfb9ab2d3a3be2a953e85ec85c39deb1728e631', 
    'PU0Ij3h317qABWDCZcTG1Jw/48hHNZnWYZCB0My1Yzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)