INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4c0183dd29d4dab293f971a5e659da6a9c333501efb8a9c93dcaf5603ab0748', 
    'dHlXpID0RnKsGt2TI2WDIc4FiLwPxUvPeNuHoL9HrEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)