INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54d5a66323b44a77c7af120b4956ca631f8f46228d3b14f94338d4646a3afbbd', 
    'Nbxo9lTsOpncGhmI31cvqrBBwkVf0h0b2S+nF4CMOCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)