INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49cff8548db20d98f94128ad30069d26a7b444374d329d1c0e468f9870691586', 
    'QzWVMQjDkyXh1Iagt5jtcPbFHgqqAkPseH4Zt40joEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)