INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ef87af7f439e67128eb197bd65d0b356066d25d62ea2452d5baca981e28c51', 
    'Kg24OB77aiZ+U3133G2FGLliJBELBMtKwigRH27WtMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)