INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db42abb0d53fcf7b74aff53ad14926d5b0505dcc5361c16614d2d3b1f476d91c', 
    'kHUpZe1uZNJW2ZRxWG56qsZPQduzJlXHQURFKjuCOZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)