INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '993f50ee6d374a7819921690954092047e81654b059ec7e575e7c604eb1c904b', 
    'gUaihOcU6fjqz9k0zTg8Kwy0RpnCqmEJaiSwe0oCZyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)