INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df50cdb391dcebf29144229edb81bb6fafc2aea4f0248f2b20869251759f8c0d', 
    'eIra0zuFYGgQ3eTcYvs30LGUi5cDc9jesnFnGzrRKog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)