INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5e46466cd8d760c7ddf9d8866d7d70c05dfacd6e00e6a8af30854bb1b2dcc04', 
    'mz6Ea8LwkNRJiF2G+J3AV1OY2/rHw5oAQZgUtDgarus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)