INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3b5eecf733ce97183e5bf189a02b0b13bb6be6ed17eff31cb2335eddfba3e73', 
    '8PY2b0pF0Wn7ul2rBCNeV0GZT9IsphhSagPICM7TShw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)