INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '95e9e4d1a80e067fad67e8865db554bbe30b82293d1935953e18c546c9e70480', 
    'UXzWEv30PpAjtwe4itgLvgNkXGldY8q2rvsd8RdjD+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)