INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '137e38f484db0448d76430f3d93b3be6e75319e93a155ce8fba3c715677c83bd', 
    'D8f9HpqGUgn8jpn3/kvnAlVFNefaP4vJsdnT/I3jqJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)