INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4f6832e926f35bfbfc408e1c2865c705dd0830622f02591a21856f60d7aca74', 
    '4UFVre8dVmGug32H9FYHtPo5nl1FX+mrSIb9ACPWPGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00081

Result

int(1)