INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b6d2d08b6b481e337c0b5f1ef3cc64daf4d34799acdec84b138395ba8fca3ec', 
    'I6jfFrwZTW40sMXIoMf1BkDP8xU3AIZ4Sz8Kz57Kd0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)