INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c6e9bce234a06143d994b13b92774f8c075f57acdb49e8c6e04f21b723e7252', 
    'N0wVajNnrB2VXFvRcczPtgWamVpHC3soaFTUTe+Cy1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)