INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9273bfae2c34a58988992f61a1d6988b2e53d691b990e847cfbc9118c671dcae', 
    'f0HsHcay0IbchlEiBM/cEEnkYxpp74Wq2LUcB3OzB9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)