INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a6d3308083a6a0f9cbde70b94806695fa521746afd6cbc0c37fbaeb8302bf53', 
    'tAmH7iOmSG8QacnPLha4BKIjNvshg7e+s/lr55b4nBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)