INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ccccb995726a258ea7e84832a09a7efd647b4160680d8321d1ccb393406608', 
    'uz8gMd640Qk559y3MJESVQyVRvG+NQDSSM4AgV4pjX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)