INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55772aeaec13c2745d66ea228ad6653caddb49a8be02aa49e602bc46ba1816eb', 
    '1e/J0SOENrnspjnZlJFsuuzzQvpTIBvxoDqflF8W1Pg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)