INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6f764429b5b9bee56dc832e8ecf8f5a5f28a30b2f44e55a05bf714ca5121da5', 
    'WTvqVHx7ZEplBPJ5tRhSDRmsOzax9zwGjlAMTm4s3CQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)